Series: John Sinclair

Note: There are other series with the same name: John Sinclair (1. Aufl.), John Sinclair (2. Aufl.), John Sinclair (3. Aufl.), John Sinclair (4. Aufl.), John Sinclair (alternate versions), John Sinclair (Ebooks), John Sinclair (Heftserie)

Series: John Sinclair Series Record # 31403
Sub-series of:
John Sinclair, Geisterjäger^?John Sinclair, Geisterjaeger
Webpages: archive.org, Wikipedia-DE, Wikipedia-EN
Note: Because there were 50 novellas featuring John Sinclair published before he got his own magazine ["John Sinclair (1. Aufl.)"], the number of 50 has to be added to the novellas published in the latter
Series Tags: Jonathan Meese (1), living artwork (1), horror (1), ghouls (1), Manhattan (1), David Bowie (1), reincarnation (1), zombies (1)

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1 John Sinclair
- 0 Mein erster Fall oder Wie alles begann (1984) [SF] by Helmut Rellergerd only appeared as:
  - Variant: Mein erster Fall oder Wie alles begann (1984) [as by Jason Dark]
  - Translation:
    Ensimmäinen tapaukseni – eli kuinka kaikki alkoi^?Ensimmaeinen tapaukseni - eli kuinka kaikki alkoi
    Ensimmainen tapaukseni - eli kuinka kaikki alkoi
    [Finnish] (1991) [as by Jason Dark]
- 1 Die Nacht des Hexers (1973) [SF] by Helmut Rellergerd only appeared as:
  - Variant: Die Nacht des Hexers (1973) [as by Jason Dark]
  - Translation: Een behekste nacht [Dutch] (1974) [as by Jason Dark]
  - Translation: Cadinin gecesi [Turkish] (1984) [as by Jason Dark]
  - Translation:
    Noidan yö^?Noidan yoe
    Noidan yo
    [Finnish] (1985) [as by Jason Dark]
  - Translation: A boszorkánymester éje [Hungarian] (1990) [as by Jason Dark]
  - Translation:
    Noc hrůzy^?Noc hruzy
    [Czech] (1993) [as by Jason Dark]
  - Translation: Wraak der doden [Dutch] (1999) [as by Jason Dark]
- 2
  Mörder aus dem Totenreich^?Moerder aus dem Totenreich
  (1973) [SF] by Helmut Rellergerd only appeared as:
  - Variant:
    Mörder aus dem Totenreich^?Moerder aus dem Totenreich
    (1973) [as by Jason Dark]
  - Translation: De killer uit het verleden [Dutch] (1974) [as by Jason Dark]
  - Translation:
    Ölüler dünyasindan gelen katil^?Oelueler duenyasindan gelen katil
    [Turkish] (1984) [as by Jason Dark]
  - Translation: Tappaja tuonelasta [Finnish] (1986) [as by Jason Dark]
  - Translation: Túlvilági gyilkosok [Hungarian] (1991) [as by Jason Dark]
  - Translation:
    Убийца из империи смерти^?Ubiytsa iz imperii smerti
    [Russian] (1993) [as by
    Джейсон Дарк^?Dzheyson Dark
    ]
  - Translation:
    Vrahové z říše smrti^?Vrahove z rise smrti
    [Czech] (1993) [as by Jason Dark]
  - Translation: Doders uit het hiernamaals [Dutch] (1999) [as by Jason Dark]
- 2.1 Mein erster Fall und zwei weitere Horror-Klassiker (2003) [C] by Helmut Rellergerd [only as by Jason Dark]
- 3 Dr. Satanos (1974) [SF] by Helmut Rellergerd only appeared as:
  - Variant: Dr. Satanos (1974) [as by Jason Dark]
  - Translation: Dr. Satanos [Dutch] (1974) [as by Jason Dark]
  - Translation: Dr. Satanos [Turkish] (1984) [as by Jason Dark]
  - Translation: Mestatun miehen mysteerio [Finnish] (1987) [as by Jason Dark]
  - Translation:
    A várkastély szörnyű titka^?A varkastely szornyu titka
    A vaarkasteely szoernyuue titka
    [Hungarian] (1991) [as by Jason Dark]
  - Translation: Doktor Satanos [Czech] (1993) [as by Jason Dark]
  - Translation: Dr. Satanos [Dutch] (1999) [as by Jason Dark]
- 4 Das Leichenhaus der Lady L. (1974) [SF] by Helmut Rellergerd only appeared as:
  - Variant: Das Leichenhaus der Lady L. (1974) [as by Jason Dark]
  - Translation: Het lijkenhuis van Lady L. [Dutch] (1974) [as by Jason Dark]
  - Translation:
    Leydi' L. nin ölüler evi^?Leydi' L. nin oelueler evi
    [Turkish] (1984) [as by Jason Dark]
  - Translation: Markiisittaren marmorihauta [Finnish] (1987) [as by Jason Dark]
  - Translation: Lady Laduga hullaháza [Hungarian] (1991) [as by Jason Dark]
  - Translation:
    Márnice hraběnky L.^?Marnice hrabenky L.
    [Czech] (1993) [as by Jason Dark]
  - Translation: Lokroep der schimmen [Dutch] (1999) [as by Jason Dark]
- 5
  Sakuro, der Dämon^?Sakuro, der Daemon
  (1974) [SF] by Helmut Rellergerd only appeared as:
  - Variant:
    Sakuro, der Dämon^?Sakuro, der Daemon
    (1974) [as by Jason Dark]
  - Translation: Sakuro, de demon [Dutch] (1974) [as by Jason Dark]
  - Translation: Pyramidin paholainen [Finnish] (1988) [as by Jason Dark]
  - Translation:
    Sakuro, a démon^?Sakuro, a demon
    [Hungarian] (1991) [as by Jason Dark]
  - Translation:
    Křik démona^?Krik demona
    [Czech] (1993) [as by Jason Dark]
- 5.1 Dr. Satanos und zwei weitere Horror-Klassiker (2003) [C] by Helmut Rellergerd [only as by Jason Dark]
- 5.11 John Sinclair Gespensterkrimi Collection 1 (2018) [C] by Helmut Rellergerd [only as by Jason Dark]
- 6 Friedhof der Vampire (1974) [SF] by Helmut Rellergerd only appeared as:
  - Variant: Friedhof der Vampire (1974) [as by Jason Dark]
  - Translation: Het vampierenkerkhof [Dutch] (1974) [as by Jason Dark]
  - Translation: Vampyyrien hautausmaa [Finnish] (1988) [as by Jason Dark]
  - Translation:
    Hřbitov upírů^?Hrbitov upiru
    [Czech] (1993) [as by Jason Dark]
- 7
  Die Tochter der Hölle^?Die Tochter der Hoelle
  (1974) [SF] by Helmut Rellergerd only appeared as:
  - Variant:
    Die Tochter der Hölle^?Die Tochter der Hoelle
    (1974) [as by Jason Dark]
  - Translation: De dochter van de hel [Dutch] (1975) [as by Jason Dark]
  - Variant:
    Die Töchter der Hölle^?Die Toechter der Hoelle
    (1980) [as by Jason Dark]
  - Translation:
    Helvetin tytär^?Helvetin tytaer
    Helvetin tytar
    [Finnish] (1988) [as by Jason Dark]
  - Translation: Dcery pekla [Czech] (1993) [as by Jason Dark]
- 8
  Das Rätsel der gläsernen Särge^?Das Raetsel der glaesernen Saerge
  (1974) [SF] by Helmut Rellergerd only appeared as:
  - Variant:
    Das Rätsel der gläsernen Särge^?Das Raetsel der glaesernen Saerge
    (1974) [as by Jason Dark]
  - Translation: Het raadsel van de glazen doodskisten [Dutch] (1975) [as by Jason Dark]
  - Translation: Lasisten arkkujen arvoitus [Finnish] (1988) [as by Jason Dark]
  - Translation:
    Загадка стеклянного гроба^?Zagadka steklyannogo groba
    [Russian] (1993) [as by
    Джейсон Дарк^?Dzheyson Dark
    ]
  - Translation:
    Tajemství skleněných rakví^?Tajemstvi sklenenych rakvi
    [Czech] (1993) [as by Jason Dark]
- 8.1
  Willkommen in der Hölle^?Willkommen in der Hoelle
  (1993) [C] by Helmut Rellergerd [only as by Jason Dark]
- 8.11 Friedhof der Vampire und zwei weitere Horror-Klassiker (2003) [C] by Helmut Rellergerd [only as by Jason Dark]
- 9
  Dämonos^?Daemonos
  (1974) [SF] by Helmut Rellergerd only appeared as:
  - Variant:
    Dämonos^?Daemonos
    (1974) [as by Jason Dark]
  - Translation: Demonos [Dutch] (1975) [as by Jason Dark]
  - Translation: Demonos [Finnish] (1989) [as by Jason Dark]
  - Translation:
    Síť démonů^?Sit demonu
    [Czech] (1993) [as by Jason Dark]
- 10
  Die Bräute des Vampirs^?Die Braeute des Vampirs
  (1974) [SF] by Helmut Rellergerd only appeared as:
  - Variant:
    Die Bräute des Vampirs^?Die Braeute des Vampirs
    (1974) [as by Jason Dark]
  - Translation: De bruiden van de vampier [Dutch] (1975) [as by Jason Dark]
  - Translation: Vampyyrin morsiamet [Finnish] (1989) [as by Jason Dark]
  - Translation:
    Nevěsta vampýrů^?Nevesta vampyru
    [Czech] (1993) [as by Jason Dark]
- 10.1 John Sinclair Gespensterkrimi Collection 2 (2018) [C] by Helmut Rellergerd [only as by Jason Dark]
- 11
  Der Gnom mit den Krallenhänden^?Der Gnom mit den Krallenhaenden
  (1974) [SF] by Helmut Rellergerd only appeared as:
  - Variant:
    Der Gnom mit den Krallenhänden^?Der Gnom mit den Krallenhaenden
    (1974) [as by Jason Dark]
  - Translation: De dwerg met de klauwenhanden [Dutch] (1975) [as by Jason Dark]
  - Translation:
    Koukkusorminen kyttyräselkä^?Koukkusorminen kyttyraselka
    [Finnish] (1989) [as by Jason Dark]
  - Translation:
    Skřet s pařáty^?Skret s paraty
    [Czech] (1994) [as by Jason Dark]
- 11.1
  Dämonos und zwei weitere Horror-Klassiker^?Daemonos und zwei weitere Horror-Klassiker
  (2003) [C] by Helmut Rellergerd [only as by Jason Dark]
- 12
  Die teuflischen Schädel^?Die teuflischen Schaedel
  (1974) [SF] by Helmut Rellergerd only appeared as:
  - Variant:
    Die teuflischen Schädel^?Die teuflischen Schaedel
    (1974) [as by Jason Dark]
  - Translation: De duivelse schedels [Dutch] (1975) [as by Jason Dark]
  - Translation:
    Paholaisen pääkallot^?Paholaisen paeaekallot
    Paholaisen paakallot
    [Finnish] (1989) [as by Jason Dark]
  - Translation:
    Ďábelské lebky^?Dabelske lebky
    [Czech] (1994) [as by Jason Dark]
- 13 Die Armee der Unsichtbaren (1975) [SF] by Helmut Rellergerd only appeared as:
  - Variant: Die Armee der Unsichtbaren (1975) [as by Jason Dark]
  - Translation: Het leger der onzichtbaren [Dutch] (1975) [as by Jason Dark]
  - Translation:
    Näkymättömien armeija^?Naekymaettoemien armeija
    Nakymattomien armeija
    [Finnish] (1991) [as by Jason Dark]
  - Translation: Armáda neviditelných [Czech] (1994) [as by Jason Dark]
- 14 Die Insel der Skelette (1975) [SF] by Helmut Rellergerd only appeared as:
  - Variant: Die Insel der Skelette (1975) [as by Jason Dark]
  - Translation: Het eiland der geraamten [Dutch] (1975) [as by Jason Dark]
  - Translation: Luurankosaari [Finnish] (1991) [as by Jason Dark]
  - Translation:
    Ostrov kostlivců^?Ostrov kostlivcu
    [Czech] (1994) [as by Jason Dark]
- 15 Der Blutgraf (1975) [SF] by Helmut Rellergerd only appeared as:
  - Variant: Der Blutgraf (1975) [as by Jason Dark]
  - Translation: De bloedgraaf [Dutch] (1975) [as by Jason Dark]
  - Translation:
    Krvavý hrabě^?Krvavy hrabe
    [Czech] (1994) [as by Jason Dark]
- 15.1 John Sinclair Gespensterkrimi Collection 3 (2018) [C] by Helmut Rellergerd [only as by Jason Dark]
- 16
  Das Höllenheer^?Das Hoellenheer
  (1975) [SF] by Helmut Rellergerd only appeared as:
  - Variant:
    Das Höllenheer^?Das Hoellenheer
    (1975) [as by Jason Dark]
  - Translation: Het helse leger [Dutch] (1975) [as by Jason Dark]
  - Translation: Pekelné vojsko [Czech] (1994) [as by Jason Dark]
- 16.1 Zeit der Monster (1993) [C] by Helmut Rellergerd [only as by Jason Dark]
- 16.11 Mein erster Fall (1999) [C] by Helmut Rellergerd [only as by Jason Dark]
- 17 Amoklauf der Mumie (1975) [SF] by Helmut Rellergerd only appeared as:
  - Variant: Amoklauf der Mumie (1975) [as by Jason Dark]
  - Translation: De nacht van de mummie [Dutch] (1975) [as by Jason Dark]
  - Translation:
    Běsnící mumie^?Besnici mumie
    [Czech] (1994) [as by Jason Dark]
- 18
  Horrorfest am Galgenhügel^?Horrorfest am Galgenhuegel
  (1975) [SF] by Helmut Rellergerd only appeared as:
  - Variant:
    Horrorfest am Galgenhügel^?Horrorfest am Galgenhuegel
    (1975) [as by Jason Dark]
  - Translation: Gruwelfeest op de galgenheuvel [Dutch] (1975) [as by Jason Dark]
  - Translation:
    Hrůzný rej na šibeničním vrchu^?Hruzny rej na sibenicnim vrchu
    [Czech] (1994) [as by Jason Dark]
  - Translation: Vals spel op de duivelse viool [Dutch] (2003) [as by Jason Dark]
- 19 Doktor Tod (1975) [SF] by Helmut Rellergerd only appeared as:
  - Variant: Doktor Tod (1975) [as by Jason Dark]
  - Translation: Doktor Smrt [Czech] (1994) [as by Jason Dark]
- 20 Bruderschaft des Satans (1975) [SF] by Helmut Rellergerd only appeared as:
  - Variant: Bruderschaft des Satans (1975) [as by Jason Dark]
  - Translation:
    Ďáblovo bratrstvo^?Dablovo bratrstvo
    [Czech] (1994) [as by Jason Dark]
- 20.1 John Sinclair Gespensterkrimi Collection 4 (2018) [C] by Helmut Rellergerd [only as by Jason Dark]
- 21 Der See des Schreckens (1975) [SF] by Helmut Rellergerd only appeared as:
  - Variant: Der See des Schreckens (1975) [as by Jason Dark]
  - Translation:
    Jezero hrůzy^?Jezero hruzy
    [Czech] (1994) [as by Jason Dark]
- 22 In Satans Diensten (1975) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 22.1 Doktor Tod (1999) [C] by Helmut Rellergerd [only as by Jason Dark]
- 23 Hochzeit der Vampire (1975) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 24
  Doktor Tods Höllenfahrt^?Doktor Tods Hoellenfahrt
  (1975) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 24.1 In Satans Diensten (1993) [C] by Helmut Rellergerd [only as by Jason Dark]
- 25 Wenn der Werwolf heult ... (1975) [SF] by Helmut Rellergerd only appeared as:
  - Variant: Wenn der Werwolf heult ... (1975) [as by Jason Dark]
  - Variant: Wenn der Werwolf heult (2015) [as by Jason Dark]
- 25.1 John Sinclair Gespensterkrimi Collection 5 (2018) [C] by Helmut Rellergerd [only as by Jason Dark]
- 26
  Die Geisterhöhle^?Die Geisterhoehle
  (1975) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 27 Der Fluch aus dem Dschungel (1976) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 28 Der Hexenclub (1976) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 29 Das Phantom von Soho (1976) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 30 Die Drachenburg (1976) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 30.1 John Sinclair Gespensterkrimi Collection 6 (2018) [C] by Helmut Rellergerd [only as by Jason Dark]
- 31 Das Todeskabinett (1976) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 32 Irrfahrt ins Jenseits (1976) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 32.1
  Flüche aus dem Jenseits^?Flueche aus dem Jenseits
  (1993) [C] by Helmut Rellergerd [only as by Jason Dark]
- 33 Die Todesgondel (1976) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 34
  Der Voodoo-Mörder^?Der Voodoo-Moerder
  (1976) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 35 Die Rache der roten Hexe (1976) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 35.1 John Sinclair Gespensterkrimi Collection 7 (2019) [C] by Helmut Rellergerd [only as by Jason Dark]
- 36 Zirkus Luzifer (1976) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 37 Die Totenkopf-Gang (1976) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 38 Der Unheimliche von Dartmoor (1976) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 39 Die Nacht des Schwarzen Drachen (1976) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 40 Die Killerpuppen (1976) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 40.1
  Kämpfer gegen die Hölle^?Kaempfer gegen die Hoelle
  (1995) [C] by Helmut Rellergerd [only as by Jason Dark]
- 40.1 John Sinclair Gespensterkrimi Collection 8 (2019) [C] by Helmut Rellergerd [only as by Jason Dark]
- 41 Der Alptraum-Friedhof (1977) [SF] by Helmut Rellergerd only appeared as:
  - Variant: Der Alptraum-Friedhof (1977) [as by Jason Dark]
  - Variant: Der Albtraum-Friedhof (2015) [as by Jason Dark]
- 42
  Der schwarze Würger^?Der schwarze Wuerger
  (1977) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 43
  Das Hochhaus der Dämonen^?Das Hochhaus der Daemonen
  (1977) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 44 Der Hexer mit der Flammenpeitsche (1977) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 45
  Die Spinnen-Königin^?Die Spinnen-Koenigin
  (1977) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 45.1 John Sinclair Gespensterkrimi Collection 9 (2019) [C] by Helmut Rellergerd [only as by Jason Dark]
- 46 Das Todeskarussell (1977) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 47 Der Fluch der schwarzen Hand (1977) [SF] by Jason Dark [also as by Jason Dark]
- 48 Flugvampire greifen an (1977) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 48.1
  Dämonenbrut^?Daemonenbrut
  (1996) [C] by Helmut Rellergerd [only as by Jason Dark]
- 49 Im Haus des Schreckens (1977) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 50 Die Rache des Kreuzritters (1977) [SF] by Helmut Rellergerd only appeared as:
  - Variant: Die Rache des Kreuzritters (1977) [as by Jason Dark]
  - Translation:
    Pomsta rytířů kříže^?Pomsta rytiru krize
    [Czech] (1996) [as by Jason Dark]
- 50.1 John Sinclair Gespensterkrimi Collection 10 (2019) [C] by Helmut Rellergerd [only as by Jason Dark]
- 51 Im Nachtclub der Vampire (1978) [SF] by Helmut Rellergerd only appeared as:
  - Variant: Im Nachtclub der Vampire (1978) [as by Jason Dark]
  - Translation: In de nachtclub der vampiers [Dutch] (1978) [as by Jason Dark]
  - Translation:
    Diskotéka upírů^?Diskoteka upiru
    [Czech] (1996) [as by Jason Dark]
  - Translation: Shocking Palace [Dutch] (2003) [as by Jason Dark]
  - Translation: The Vampires' Nightclub [English] (2021) [as by Jason Dark]
- 51.1 Wie alles begann (2007) [C] by Helmut Rellergerd [only as by Jason Dark]
- 52 Die Totenkopf-Insel (1978) [SF] by Helmut Rellergerd only appeared as:
  - Variant: Die Totenkopf-Insel (1978) [as by Jason Dark]
  - Translation: Het doodshoofdeiland [Dutch] (1978) [as by Jason Dark]
  - Translation: Ostrov lebek [Czech] (1996) [as by Jason Dark]
  - Translation: Doodskopeiland [Dutch] (2003) [as by Jason Dark]
- 53 Achterbahn ins Jenseits (1978) [SF] by Helmut Rellergerd only appeared as:
  - Variant: Achterbahn ins Jenseits (1978) [as by Jason Dark]
  - Translation: De jaarmarkt der spoken [Dutch] (1978) [as by Jason Dark]
  - Translation:
    Horská dráha na onen svět^?Horska draha na onen svet
    [Czech] (1996) [as by Jason Dark]
  - Translation: Rollercoaster op hol [Dutch] (2003) [as by Jason Dark]
- 53.1 John Sinclair Sammelband 1 (2018) [C] by Helmut Rellergerd [only as by Jason Dark]
- 54 Damona, Dienerin des Satans (1978) [SF] by Helmut Rellergerd only appeared as:
  - Variant: Damona, Dienerin des Satans (1978) [as by Jason Dark]
  - Translation: Damona – Satans dienares [Dutch] (1978) [as by Jason Dark]
  - Translation:
    Damona, služebnice Satanova^?Damona, sluzebnice Satanova
    [Czech] (1996) [as by Jason Dark]
  - Translation: Damona, Dienaar van Satan [Dutch] (2003) [as by Jason Dark]
- 55
  Der Mörder mit dem Januskopf^?Der Moerder mit dem Januskopf
  (1978) [SF] by Helmut Rellergerd only appeared as:
  - Variant:
    Der Mörder mit dem Januskopf^?Der Moerder mit dem Januskopf
    (1978) [as by Jason Dark]
  - Translation: De moordenaar met het janushoofd [Dutch] (1978) [as by Jason Dark]
  - Translation:
    Vrah s dvojí tváří^?Vrah s dvoji tvari
    [Czech] (1996) [as by Jason Dark]
  - Translation: De moordenaar met de twee gezichten [Dutch] (2003) [as by Jason Dark]
- 56
  Schach mit dem Dämon^?Schach mit dem Daemon
  (1978) [SF] by Helmut Rellergerd only appeared as:
  - Variant:
    Schach mit dem Dämon^?Schach mit dem Daemon
    (1978) [as by Jason Dark]
  - Translation: Schaak met de demon [Dutch] (1978) [as by Jason Dark]
  - Translation: Hra s démonem [Czech] (1996) [as by Jason Dark]
  - Translation: Gevaarlijk spel met de duivel [Dutch] (2003) [as by Jason Dark]
- 56.1 Geister, Zombies und Vampire (1996) [C] by Helmut Rellergerd [only as by Jason Dark]
- 56.11 John Sinclair Sammelband 2 (2018) [C] by Helmut Rellergerd [only as by Jason Dark]
- 57
  Das Horror-Schloß im Spessart^?Das Horror-Schloss im Spessart
  (1978) [SF] by Helmut Rellergerd only appeared as:
  - Variant:
    Das Horror-Schloß im Spessart^?Das Horror-Schloss im Spessart
    (1978) [as by Jason Dark]
  - Translation: Het Horror-Slot in de Spessart [Dutch] (1978) [as by Jason Dark]
  - Translation:
    Strašidelný zámek^?Strasidelny zamek
    [Czech] (1996) [as by Jason Dark]
  - Translation: De geur van de dood [Dutch] (2003) [as by Jason Dark]
  - Translation: Spessart's Castle of Horrors [English] (2021) [as by Jason Dark]
- 58.1 Der Vulkanteufel von Hawaii (1978) [SF] by A. F. Morland only appeared as:
  - Variant: Der Vulkanteufel von Hawaii (1978) [as by Jason Dark]
  - Translation: Vulkaanduivel van Hawaii [Dutch] (1978) [as by Jason Dark]
- 58.2 Das Drachenpaar (1993) [SF] by Helmut Rellergerd only appeared as:
  - Variant: Das Drachenpaar (1993) [as by Jason Dark]
  - Translation:
    Dračí dvojice^?Draci dvojice
    [Czech] (1996) [as by Jason Dark]
  - Translation: Zolang de dood hen verbindt [Dutch] (2003) [as by Jason Dark]
- 59
  Im Würgegriff der roten Masken^?Im Wuergegriff der roten Masken
  (1978) [SF] by Helmut Rellergerd only appeared as:
  - Variant:
    Im Würgegriff der roten Masken^?Im Wuergegriff der roten Masken
    (1978) [as by Jason Dark]
  - Translation: In de wurggreep van de rode maskers [Dutch] (1978) [as by Jason Dark]
  - Translation:
    Rudé masky útočí^?Rude masky utoci
    Rude masky utochi
    [Czech] (1996) [as by Jason Dark]
  - Translation: Dorp in een wurggreep! [Dutch] (2003) [as by Jason Dark]
- 60.1 Der endlose Tod (1978) [SF] by A. F. Morland only appeared as:
  - Variant: Der endlose Tod (1978) [as by Jason Dark]
  - Translation: De eindeloze dood [Dutch] (1978) [as by Jason Dark]
- 60.2 Die Skelett-Vampire (1993) [SF] by Helmut Rellergerd only appeared as:
  - Variant: Die Skelett-Vampire (1993) [as by Jason Dark]
  - Translation:
    Upíří kostlivci^?Upiri kostlivci
    [Czech] (1996) [as by Jason Dark]
  - Translation: Vampiers uit een ver verleden [Dutch] (2003) [as by Jason Dark]
- 60.3
  John Sinclair Großband 1^?John Sinclair Grossband 1
  (2018) [C] by Helmut Rellergerd [only as by Jason Dark]
- 61 Der Irre mit der Teufelsgeige (1978) [SF] by Helmut Rellergerd only appeared as:
  - Variant: Der Irre mit der Teufelsgeige (1978) [as by Jason Dark]
  - Translation: De gek met de duivelsviool [Dutch] (1978) [as by Jason Dark]
  - Translation:
    Šílenec s houslemi^?Silenec s houslemi
    [Czech] (1997) [as by Jason Dark]
- 62 Lebendig begraben (1978) [SF] by Helmut Rellergerd only appeared as:
  - Variant: Lebendig begraben (1978) [as by Jason Dark]
  - Translation: Levend begraven [Dutch] (1978) [as by Jason Dark]
  - Translation:
    Zaživa pohřben^?Zaziva pohrben
    [Czech] (1997) [as by Jason Dark]
- 63 Geister-Roulett (1978) [SF] by Helmut Rellergerd only appeared as:
  - Variant: Geister-Roulett (1978) [as by Jason Dark]
  - Translation: Spook-roulette [Dutch] (1978) [as by Jason Dark]
  - Translation: Ruleta [Czech] (1996) [as by Jason Dark]
- 64 Der schwarze Henker (1978) [SF] by Helmut Rellergerd only appeared as:
  - Variant: Der schwarze Henker (1978) [as by Jason Dark]
  - Translation: De zwarte beul [Dutch] (1978) [as by Jason Dark]
  - Translation:
    Černý kat^?Cerny kat
    [Czech] (1996) [as by Jason Dark]
  - Translation: The Dark Headsman [English] (2021) [as by Jason Dark]
- 64.1 Gegen Tod und Teufel (1996) [C] by Helmut Rellergerd [only as by Jason Dark]
- 65.1 Der siebenarmige Tod (1978) [SF] by A. F. Morland only appeared as:
  - Variant: Der siebenarmige Tod (1978) [as by Jason Dark]
  - Translation: De dood met de zeven armen [Dutch] (1978) [as by Jason Dark]
- 65.2
  Grauen in vier Wänden^?Grauen in vier Waenden
  (1993) [SF] by Helmut Rellergerd only appeared as:
  - Variant:
    Grauen in vier Wänden^?Grauen in vier Waenden
    (1993) [as by Jason Dark]
  - Translation:
    Příbytek hrůzy^?Pribytek hruzy
    [Czech] (1996) [as by Jason Dark]
- 66
  Das Mädchen von Atlantis^?Das Maedchen von Atlantis
  (1978) [SF] by Helmut Rellergerd only appeared as:
  - Variant:
    Das Mädchen von Atlantis^?Das Maedchen von Atlantis
    (1978) [as by Jason Dark]
  - Translation: Het meisje van Atlantis [Dutch] (1979) [as by Jason Dark]
  - Translation: Dívka z Atlantidy [Czech] (1997) [as by Jason Dark]
  - Translation: The Girl from Atlantis [English] (2021) [as by Jason Dark]
- 66.1 John Sinclair: Demon Hunter Volume 4 (2021) [C] by Helmut Rellergerd [only as by Jason Dark]
- 67
  Das Dämonenauge^?Das Daemonenauge
  (1978) [SF] by Helmut Rellergerd only appeared as:
  - Variant:
    Das Dämonenauge^?Das Daemonenauge
    (1978) [as by Jason Dark]
  - Translation: Het demonenoog [Dutch] (1979) [as by Jason Dark]
  - Translation: Oko démona [Czech] (1997) [as by Jason Dark]
  - Translation: The Demon's Eye [English] (2021) [as by Jason Dark]
- 68
  Die Hexenmühle^?Die Hexenmuehle
  (1978) [SF] by Helmut Rellergerd only appeared as:
  - Variant:
    Die Hexenmühle^?Die Hexenmuehle
    (1978) [as by Jason Dark]
  - Translation: De heksenmolen [Dutch] (1979) [as by Jason Dark]
  - Translation: Zakletý mlýn [Czech] (1997) [as by Jason Dark]
  - Translation: The Witches' Mill! [English] (2021) [as by Jason Dark]
- 69 Das Horror-Taxi von New York (1978) [SF] by Helmut Rellergerd only appeared as:
  - Variant: Das Horror-Taxi von New York (1978) [as by Jason Dark]
  - Translation: De gruwel-taxi van New York [Dutch] (1979) [as by Jason Dark]
  - Translation:
    Příšerné taxi^?Priserne taxi
    [Czech] (1996) [as by Jason Dark]
  - Translation: The Horror Taxi of New York [English] (2021) [as by Jason Dark]
- 70.1 Im Landhaus der Schrecken (1978) [SF] by A. F. Morland only appeared as:
  - Variant: Im Landhaus der Schrecken (1978) [as by Jason Dark]
  - Translation: In het landhuis der verschrikkingen [Dutch] (1979) [as by Jason Dark]
- 70.2 Voodoo-Liebe (1993) [SF] by Helmut Rellergerd only appeared as:
  - Variant: Voodoo-Liebe (1993) [as by Jason Dark]
  - Translation: Woodoo a láska [Czech] (1996) [as by Jason Dark]
- 70.21
  John Sinclair Großband 2^?John Sinclair Grossband 2
  (2018) [C] by Helmut Rellergerd [only as by Jason Dark]
- 71 Anruf aus dem Jenseits (1978) [SF] by Helmut Rellergerd only appeared as:
  - Variant: Anruf aus dem Jenseits (1978) [as by Jason Dark]
  - Translation: Een oproep uit het hiernamaals [Dutch] (1979) [as by Jason Dark]
  - Translation:
    Volání z jiného světa^?Volaní z jineho sveta
    [Czech] (1996) [as by Jason Dark]
- 72.1 Die Hexe von Java (1978) [SF] by A. F. Morland only appeared as:
  - Variant: Die Hexe von Java (1978) [as by Jason Dark]
  - Translation: De heks van Java [Dutch] (1979) [as by Jason Dark]
  - Translation: De verleidelijke heks [Dutch] (2004) [as by Jason Dark]
- 72.2 Das Horror-Spielzeug (1993) [SF] by Helmut Rellergerd only appeared as:
  - Variant: Das Horror-Spielzeug (1993) [as by Jason Dark]
  - Translation:
    Hrůzná hračka^?Hruzna hracka
    [Czech] (1996) [as by Jason Dark]
- 73
  Die Geistervögel^?Die Geistervoegel
  (1978) [SF] by Helmut Rellergerd only appeared as:
  - Variant:
    Die Geistervögel^?Die Geistervoegel
    (1978) [as by Jason Dark]
  - Translation: De spookvogels [Dutch] (1979) [as by Jason Dark]
  - Translation:
    Ptačí strašidla^?Ptaci strasidla
    [Czech] (1997) [as by Jason Dark]
- 74
  Der unheimliche Mönch^?Der unheimliche Moench
  (1978) [SF] by Helmut Rellergerd only appeared as:
  - Variant:
    Der unheimliche Mönch^?Der unheimliche Moench
    (1978) [as by Jason Dark]
  - Translation: De geheimzinnige monnik [Dutch] (1979) [as by Jason Dark]
  - Translation:
    Hrůzný mnich^?Hruzny mnich
    [Czech] (1997) [as by Jason Dark]
- 75.1 Das Geheimnis des Spiegels (1978) [SF] by A. F. Morland also appeared as:
  - Variant: Das Geheimnis des Spiegels (1978) [as by Jason Dark]
  - Translation: Het geheim van de spiegel [Dutch] (1979) [as by Jason Dark]
- 75.2 Der Satanist (1993) [SF] by Helmut Rellergerd only appeared as:
  - Variant: Der Satanist (1993) [as by Jason Dark]
  - Translation:
    Vyznavač Satanův^?Vyznavac Satanuv
    [Czech] (1997) [as by Jason Dark]
- 76
  Maringo, der Höllenreiter^?Maringo, der Hoellenreiter
  (1979) [SF] by Helmut Rellergerd only appeared as:
  - Variant:
    Maringo, der Höllenreiter^?Maringo, der Hoellenreiter
    (1979) [as by Jason Dark]
  - Translation: Maringo, de helse ruiter [Dutch] (1979) [as by Jason Dark]
  - Translation: Pekelný jezdec Maringo [Czech] (1997) [as by Jason Dark]
- 77 Das Leuchtturm-Monster (1979) [SF] by Helmut Rellergerd only appeared as:
  - Variant: Das Leuchtturm-Monster (1979) [as by Jason Dark]
  - Translation: Monstrum z majáku [Czech] (1997) [as by Jason Dark]
- 78.1 Insel der Seelenlosen (1979) [SF] by A. F. Morland [only as by Jason Dark]
- 78.2 Das Gas-Gespenst (1993) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 79
  Die Rückkehr des Rächers^?Die Rueckkehr des Raechers
  (1979) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 80 Hexentanz (1979) [SF] by A. F. Morland [only as by Jason Dark]
- 81 Teufelstrank um Mitternacht (1979) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 82 Der Turm der 1000 Schrecken (1979) [SF] by A. F. Morland [only as by Jason Dark]
- 83
  Der Pfähler^?Der Pfaehler
  (1979) [SF] by Helmut Rellergerd only appeared as:
  - Variant:
    Der Pfähler^?Der Pfaehler
    (1979) [as by Jason Dark]
  - Translation: De vampierendoder [Dutch] (1979) [as by Jason Dark]
  - Translation:
    Kůlem do srdce^?Kulem do srdce
    [Czech] (1997) [as by Jason Dark]
  - Translation: De man met de spies [Dutch] (2005) [as by Jason Dark]
  - Translation: The Impaler [English] (2021) [as by Jason Dark]
- 83.1 John Sinclair: Demon Hunter Volume 5 (2021) [C] by Helmut Rellergerd [only as by Jason Dark]
- 84 Dracula gibt sich die Ehre (1979) [SF] by Helmut Rellergerd only appeared as:
  - Variant: Dracula gibt sich die Ehre (1979) [as by Jason Dark]
  - Translation: Dracula Cordially Invites [English] (2022) [as by Jason Dark]
- 85 Die Vampirfalle (1979) [SF] by Helmut Rellergerd only appeared as:
  - Variant: Die Vampirfalle (1979) [as by Jason Dark]
  - Translation: The Vampire Trap [English] (2022) [as by Jason Dark]
- 86 Die Nacht des Feuergottes (1979) [SF] by A. F. Morland [only as by Jason Dark]
- 87 Panik in Tokio (1979) [SF] by Earl Warren [only as by Jason Dark]
- 88 Die Horror-Reiter (1979) [SF] by Helmut Rellergerd only appeared as:
  - Variant: Die Horror-Reiter (1979) [as by Jason Dark]
  - Translation: The Skull Crew [English] (2022) [as by Jason Dark]
- 89 Das Todesmoor (1979) [SF] by A. F. Morland [only as by Jason Dark]
- 90 Die Ameisen greifen an (1979) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 91 Das Amulett des Sonnengottes (1979) [SF] by Andrew Hathaway [only as by Jason Dark]
- 92
  Der Totenbeschwörer^?Der Totenbeschwoerer
  (1979) [SF] by Helmut Rellergerd only appeared as:
  - Variant:
    Der Totenbeschwörer^?Der Totenbeschwoerer
    (1979) [as by Jason Dark]
  - Translation: The Necromancer [English] (2022) [as by Jason Dark]
- 92.1 John Sinclair: Demon Hunter Volume 6 (2022) [C] by Helmut Rellergerd [only as by Jason Dark]
- 93 Der Vampir von Manhattan (1979) [SF] by Earl Warren [only as by Jason Dark]
- 94 Das Trio des Teufels (1979) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 95
  Die Werwölfe von Wien^?Die Werwoelfe von Wien
  (1979) [SF] by A. F. Morland [only as by Jason Dark]
- 96
  Die Dämonenschmiede^?Die Daemonenschmiede
  (1979) [SF] by Andrew Hathaway [only as by Jason Dark]
- 97 Der Alptraumgarten (1979) [SF] by Helmut Rellergerd only appeared as:
  - Variant: Der Alptraumgarten (1979) [as by Jason Dark]
  - Variant: Der Albtraum-Garten (2015) [as by Jason Dark]
- 98 Ausflug ins Jenseits (1979) [SF] by Earl Warren [only as by Jason Dark]
- 99 Das Grauen an der Themse (1979) [SF] by Andrew Hathaway [only as by Jason Dark]
- 100 Der Gelbe Satan (1979) [SF] by Helmut Rellergerd only appeared as:
  - Variant: Der Gelbe Satan (1979) [as by Jason Dark]
  - Translation: The Golden Satan [English] (2022) [as by Jason Dark]
- 101 Horror-Kreuzfahrt (1979) [SF] by Helmut Rellergerd only appeared as:
  - Variant: Horror-Kreuzfahrt (1979) [as by Jason Dark]
  - Translation: The Cruise from Hell [English] (2022) [as by Jason Dark]
- 102
  Der doppelte Dämon^?Der doppelte Daemon
  (1979) [SF] by A. F. Morland [only as by Jason Dark]
- 103 Die Geisterhand (1979) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 104
  Die grüne Hölle von Florida^?Die gruene Hoelle von Florida
  (1979) [SF] by A. F. Morland [only as by Jason Dark]
- 105 Todeszone London (1979) [SF] by Helmut Rellergerd only appeared as:
  - Variant: Todeszone London (1979) [as by Jason Dark]
  - Translation: Death Zone London [English] (2022) [as by Jason Dark]
- 106 Das Ungeheuer von Loch Morar (1979) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 107 Die Zombies (1979) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 108 Horror-Disco (1979) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 109 Hexenverbrennung (1979) [SF] by Andrew Hathaway [only as by Jason Dark]
- 110 Der Geisterfahrer (1979) [SF] by Earl Warren [only as by Jason Dark]
- 111 Kino des Schreckens (1979) [SF] by Helmut Rellergerd only appeared as:
  - Variant: Kino des Schreckens (1979) [as by Jason Dark]
  - Translation: The Cinema of Terror [English] (2022) [as by Jason Dark]
- 111.1 John Sinclair: Demon Hunter Volume 7 (2022) [C] by Helmut Rellergerd [only as by Jason Dark]
- 112 Guru der Toten (1979) [SF] by A. F. Morland [only as by Jason Dark]
- 113 Sandra und ihr zweites Ich (1979) [SF] by Andrew Hathaway [only as by Jason Dark]
- 114 Der Hexer von Paris (1979) [SF] by Helmut Rellergerd only appeared as:
  - Variant: Der Hexer von Paris (1979) [as by Jason Dark]
  - Translation: The Witcher of Paris [English] (2022) [as by Jason Dark]
- 115 Gefangen in der Mikrowelt (1979) [SF] by Helmut Rellergerd only appeared as:
  - Variant: Gefangen in der Mikrowelt (1979) [as by Jason Dark]
  - Translation: Trapped in Miniworld [English] (2022) [as by Jason Dark]
- 116 Todesgeister der Sahara (1979) [SF] by Andrew Hathaway [only as by Jason Dark]
- 117 Die Teufelssekte (1979) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 118 Todeswalzer (1979) [SF] by A. F. Morland [only as by Jason Dark]
- 119
  Der unheimliche Bogenschütze^?Der unheimliche Bogenschuetze
  (1979) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 120 Die Teufelsbraut (1979) [SF] by A. F. Morland [only as by Jason Dark]
- 121 Knochensaat (1979) [SF] by Helmut Rellergerd only appeared as:
  - Variant: Knochensaat (1979) [as by Jason Dark]
  - Translation: Bone Seed [English] (2022) [as by Jason Dark]
- 122
  Das Höllentor^?Das Hoellentor
  (1979) [SF] by Andrew Hathaway [only as by Jason Dark]
- 123 Der Satansfjord (1979) [SF] by Andrew Hathaway [only as by Jason Dark]
- 124 Die Geister-Braut (1979) [SF] by Helmut Rellergerd only appeared as:
  - Variant: Die Geister-Braut (1979) [as by Jason Dark]
  - Translation: The Reaper at the Wedding [English] (2022) [as by Jason Dark]
- 124.1 John Sinclair: Demon Hunter Volume 8 (2022) [C] by Helmut Rellergerd [only as by Jason Dark]
- 125 Die Horror-Cops (1979) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 126 Bills Hinrichtung (1979) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 127 Die teuflischen Puppen (1979) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 128 Der Todeszug (1979) [SF] by Earl Warren [only as by Jason Dark]
- 129 Der Tyrann von Venedig (1980) [SF] by Andrew Hathaway [only as by Jason Dark]
- 130 Augen des Grauens (1980) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 131 Der Sensenmann als Hochzeitsgast (1980) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 132 Die Horror-Nacht (1980) [SF] by A. F. Morland [only as by Jason Dark]
- 133
  Der Spinnen-Dämon^?Der Spinnen-Daemon
  (1980) [SF] by Andrew Hathaway [only as by Jason Dark]
- 134
  Das Buch der grausamen Träume^?Das Buch der grausamen Traeume
  (1980) [SF] by Helmut Rellergerd only appeared as:
  - Variant:
    Das Buch der grausamen Träume^?Das Buch der grausamen Traeume
    (1980) [as by Jason Dark]
  - Translation: The Book of Nightmares [English] (2023) [as by Jason Dark]
- 135 Tigerfrauen greifen an! (1980) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 136 Kreuzfahrt der Skelette (1980) [SF] by A. F. Morland [only as by Jason Dark]
- 137 Schrei, wenn dich die Schatten fressen! (1980) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 138 Der Friedhof des Schreckens (1980) [SF] by A. F. Morland [only as by Jason Dark]
- 139 Die Werwolf-Insel (1980) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 140
  Jagd auf die Dämonenwölfe^?Jagd auf die Daemonenwoelfe
  (1980) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 140.1
  Im Reich des Bösen^?Im Reich des Boesen
  (1997) [C] by Helmut Rellergerd [only as by Jason Dark]
- 141
  Satans Schloß^?Satans Schloss
  (1980) [SF] by Andrew Hathaway only appeared as:
  - Variant:
    Satans Schloß^?Satans Schloss
    (1980) [as by Jason Dark]
  - Variant: Satans Schloss (2015) [as by Jason Dark]
- 142 Einsatz der Todesrocker (1980) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 143 Mord in der Mumiengruft (1980) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 144 Schreie im Schreckenshaus (1980) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 145
  Die Höllenkutsche^?Die Hoellenkutsche
  (1980) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 146 Asmodinas Reich (1980) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 147 Der unheimliche Richter (1980) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 148 Der Joker des Teufels (1980) [SF] by A. F. Morland [only as by Jason Dark]
- 149 Die Lava-Falle (1980) [SF] by Andrew Hathaway [only as by Jason Dark]
- 150 Die Drohung (1980) [SF] by Helmut Rellergerd only appeared as:
  - Variant: Die Drohung (1980) [as by Jason Dark]
  - Translation: The Threat [English] (2023) [as by Jason Dark]
- 151 Ein Friedhof am Ende der Welt (1980) [SF] by Helmut Rellergerd only appeared as:
  - Variant: Ein Friedhof am Ende der Welt (1980) [as by Jason Dark]
  - Translation: The Graveyard at the End of the World [English] (2023) [as by Jason Dark]
- 152 Das letzte Duell (1980) [SF] by Helmut Rellergerd only appeared as:
  - Variant: Das letzte Duell (1980) [as by Jason Dark]
  - Translation: The Final Duel [English] (2023) [as by Jason Dark]
- 152.1 John Sinclair: Demon Hunter Volume 9 (2023) [C] by Helmut Rellergerd [only as by Jason Dark]
- 153 Asmodinas Todesengel (1980) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 154 Portaguerra (1980) [SF] by Andrew Hathaway [only as by Jason Dark]
- 155 Die Bestie von Soho (1980) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 156
  Hügel der Gehenkten^?Huegel der Gehenkten
  (1980) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 157 Die Geier und der Wertiger (1980) [SF] by A. F. Morland [only as by Jason Dark]
- 158
  Das Eisgefängnis^?Das Eisgefaengnis
  (1980) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 159 Verlies der Angst (1980) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 160
  Zargos, der Dämon^?Zargos, der Daemon
  (1980) [SF] by Andrew Hathaway [only as by Jason Dark]
- 161 Die grausamen Ritter (1980) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 162 Die Drachensaat (1980) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 163
  Armaras Rückkehr^?Armaras Rueckkehr
  (1980) [SF] by A. F. Morland [only as by Jason Dark]
- 164
  Der Würfel des Unheils^?Der Wuerfel des Unheils
  (1980) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 165
  Invasion der Riesenkäfer^?Invasion der Riesenkaefer
  (1980) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 166
  Der Traum-Dämon^?Der Traum-Daemon
  (1980) [SF] by Martin Eisele [only as by Jason Dark]
- 167
  Der Rattenkönig^?Der Rattenkoenig
  (1980) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 168
  Der Dämonenwolf^?Der Daemonenwolf
  (1980) [SF] by Andrew Hathaway [only as by Jason Dark]
- 169
  Der Weiße Magier^?Der Weisse Magier
  (1980) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 170 Zombies im Bermuda-Dreieck (1980) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 171
  Asmodinas Höllenschlange^?Asmodinas Hoellenschlange
  (1980) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 172 Der Knochenthron (1980) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 172.1 Die Conollys (2007) [C] by Helmut Rellergerd [only as by Jason Dark]
- 173
  Dr. Tods Monsterhöhle^?Dr. Tods Monsterhoehle
  (1980) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 174
  Die Mörder-Blumen^?Die Moerder-Blumen
  (1980) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 175 Der Leichenbrunnen (1980) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 176 Satans Razzia (1980) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 177 Die Eisvampire (1980) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 178 Der Seelenwald (1980) [SF] by Martin Eisele [only as by Jason Dark]
- 179
  Der Zyklop aus der Hölle^?Der Zyklop aus der Hoelle
  (1980) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 180 Mr. Mondos Monster (1980) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 181
  Königin der Wölfe^?Koenigin der Woelfe
  (1981) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 182 Der Todesnebel (1981) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 183 Dr. Tods Horror-Insel (1981) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 184
  Das Grauen kam aus Grönland^?Das Grauen kam aus Groenland
  (1981) [SF] by A. F. Morland [only as by Jason Dark]
- 185 Der Moloch (1981) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 186 Die Feuerhexe (1981) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 187 Die Bestien der Madame (1981) [SF] by A. F. Morland [only as by Jason Dark]
- 188
  Flucht in die Schädelwelt^?Flucht in die Schaedelwelt
  (1981) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 189 Im Land des Vampirs (1981) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 190 Schreie in der Horror-Gruft (1981) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 191 Mein Todesurteil (1981) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 192 Zombie-Rache (1981) [SF] by A. F. Morland [only as by Jason Dark]
- 193
  Die Schöne aus dem Totenreich^?Die Schoene aus dem Totenreich
  (1981) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 194 Alptraum in der Geisterbahn (1981) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 195
  Die fliegenden Särge^?Die fliegenden Saerge
  (1981) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 196
  Höllenfahrt im Todesstollen^?Hoellenfahrt im Todesstollen
  (1981) [SF] by A. F. Morland [only as by Jason Dark]
- 196.1
  Angst über London^?Angst ueber London
  (1981) [SF] by Helmut Rellergerd only appeared as:
  - Variant:
    Angst über London^?Angst ueber London
    (1981) [as by Jason Dark]
  - Translation:
    Kauhujen yö^?Kauhujen yoe
    Kauhujen yo
    [Finnish] (1982) [as by Jason Dark]
  - Translation: Terror sobre Londres [Portuguese] (1986) [as by Jason Dark]
  - Translation: Den usynlige fjende [Danish] (1991) [as by Jason Dark]
  - Translation: Fear Over London [English] (1991) [as by Jason Dark]
  - Translation:
    Spaimă deasupra Londrei^?Spaima deasupra Londrei
    [Romanian] (1992) [as by Jason Dark]
  - Translation: Peur sur Londres [French] (1992) [as by Jason Dark]
- 197 Ich flog in die Todeswolke (1981) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 198 Das Elixier des Teufels (1981) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 199 Die Nacht der flammenden Augen (1981) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 200 Wo der Scheiterhaufen leuchtet (1981) [SF] by Martin Eisele [only as by Jason Dark]
- 200.1 Der goldene Buddha (1981) [SF] by Helmut Rellergerd only appeared as:
  - Variant: Der goldene Buddha (1981) [as by Jason Dark]
  - Translation: O Buda dourado [Portuguese] (1986) [as by Jason Dark]
  - Translation: Les yeux du bouddha d'or [French] (1987) [as by Jason Dark]
  - Translation: Den gyldne Buddha [Danish] (1991) [as by Jason Dark]
- 201
  Die Gruft der Leichenräuber^?Die Gruft der Leichenraeuber
  (1981) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 202 Der Gigant von Atlantis (1981) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 203
  Ich gegen den Höllenritter^?Ich gegen den Hoellenritter
  (1981) [SF] by A. F. Morland [only as by Jason Dark]
- 204 Desteros Rache (1981) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 204.1
  Das Grab in der Hölle^?Das Grab in der Hoelle
  (1981) [SF] by Helmut Rellergerd only appeared as:
  - Variant:
    Das Grab in der Hölle^?Das Grab in der Hoelle
    (1981) [as by Jason Dark]
  - Translation:
    O túmulo no inferno^?O tumulo no inferno
    [Portuguese] (1987) [as by Jason Dark]
  - Translation: Destero, le bourreau du diable [French] (1987) [as by Jason Dark]
  - Translation:
    Dæmonernes fange^?Daemonernes fange
    [Danish] (1991) [as by Jason Dark]
- 204.2 John Sinclair Sonder-Edition Sammelband 1 (2018) [C] by Helmut Rellergerd [only as by Jason Dark]
- 205 Die Teufelsuhr (1981) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 206
  Myxins Entführung^?Myxins Entfuehrung
  (1981) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 207
  Wer mit Gedanken töten kann^?Wer mit Gedanken toeten kann
  (1981) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 208
  Der Spiegel-Dämon^?Der Spiegel-Daemon
  (1981) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 209 Der Engel, der ein Teufel war (1981) [SF] by Martin Eisele [only as by Jason Dark]
- 209.1 Luzifers Festung (1981) [SF] by Helmut Rellergerd only appeared as:
  - Variant: Luzifers Festung (1981) [as by Jason Dark]
  - Translation: A fortaleza de Lúcifer [Portuguese] (1987) [as by Jason Dark]
  - Translation:
    Rædslernes ø^?Raedslernes oe
    Raedslernes o
    [Danish] (1991) [as by Jason Dark]
  - Translation: Lucifer's Citadel [English] (1991) [as by Jason Dark]
- 210 Der Sammler (1981) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 211 Medusas Rache (1981) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 212 Die Menschenfalle (1981) [SF] by A. F. Morland [only as by Jason Dark]
- 213 Der Zombie-Bus (1981) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 213.1 Alptraum in Atlantis (1981) [SF] by Helmut Rellergerd only appeared as:
  - Variant: Alptraum in Atlantis (1981) [as by Jason Dark]
  - Translation:
    Pesadelo na Atlântida^?Pesadelo na Atlantida
    [Portuguese] (1987) [as by Jason Dark]
  - Translation: Det magiske spejl [Danish] (1991) [as by Jason Dark]
  - Translation: Nightmare in Atlantis [English] (1991) [as by Jason Dark]
  - Variant: Albtraum in Atlantis (2015) [as by Jason Dark]
- 214
  Flieh, wenn der Würger kommt^?Flieh, wenn der Wuerger kommt
  (1981) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 215 Die Bestien aus dem Geistersumpf (1981) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 216
  Die Dämonenkatze^?Die Daemonenkatze
  (1981) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 217 Kampf der schwarzen Engel (1981) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 218 Die Teufels-Dschunke (1981) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 218.1 Die Rache der Horror-Reiter (1981) [SF] by Helmut Rellergerd only appeared as:
  - Variant: Die Rache der Horror-Reiter (1981) [as by Jason Dark]
  - Translation: Aaveratsastajat [Finnish] (1982) [as by Jason Dark]
  - Translation:
    A vingança dos cavaleiros do terror^?A vinganca dos cavaleiros do terror
    [Portuguese] (1987) [as by Jason Dark]
  - Translation: Kampen om klosteret [Danish] (1997) [as by Jason Dark]
- 218.2 John Sinclair Sonder-Edition Sammelband 2 (2018) [C] by Helmut Rellergerd [only as by Jason Dark]
- 219 Museum der Monster (1981) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 220 Ich gegen die Riesen-Kraken (1981) [SF] by A. F. Morland [only as by Jason Dark]
- 221 Die Hexe vom Hyde Park (1981) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 222 Ghouls in der U-Bahn (1981) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 222.1 Die Vampir-Flotte (1981) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 223 Die Werwolf-Sippe (1981) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 224 Lupinas Todfeind (1981) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 225
  Der unheimliche Totengräber^?Der unheimliche Totengraeber
  (1981) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 225.1 Die Seelenburg (1981) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 226 Der Pestvogel (1981) [SF] by A. F. Morland only appeared as:
  - Variant: Der Pestvogel (1981) [as by Jason Dark]
  - Translation: Kuoleman lintu [Finnish] (1982) [as by Jason Dark]
  - Translation: De pestvogel [Dutch] (1983) [as by Jason Dark]
- 227 Melinas Mordgespenster (1981) [SF] by Helmut Rellergerd only appeared as:
  - Variant: Melinas Mordgespenster (1981) [as by Jason Dark]
  - Translation: Melinan kosto [Finnish] (1982) [as by Jason Dark]
  - Translation: Melina's vendetta! [Dutch] (1983) [as by Jason Dark]
- 228
  Der grüne Dschinn^?Der gruene Dschinn
  (1981) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 229
  Spuk im Leichenschloß^?Spuk im Leichenschloss
  (1981) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 230 Die Grabstein-Bande (1981) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 231 Totenchor der Ghouls (1981) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 232 Ich jagte »Jack the Ripper« (1981) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 232.1 Ghouls in Manhattan (1982) [SF] by Helmut Rellergerd only appeared as:
  - Variant: Ghouls in Manhattan (1982) [as by Jason Dark]
  - Translation:
    Goules à Manhattan^?Goules a Manhattan
    [French] (1987) [as by Jason Dark]
- 233 Das Knochenschiff (1982) [SF] by A. F. Morland [only as by Jason Dark]
- 234 Schlimmer als der Satan (1982) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 234.1 Disco Dracula (1982) [SF] by Helmut Rellergerd only appeared as:
  - Variant: Disco Dracula (1982) [as by Jason Dark]
  - Translation: La discothèque du vampire [French] (1987) [as by Jason Dark]
- 235 Die Totenpriester (1982) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 236 Die Blutorgel (1982) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 237
  Mannequins mit Mörderaugen^?Mannequins mit Moerderaugen
  (1982) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 238
  Horrortrip zur Schönheitsfarm^?Horrortrip zur Schoenheitsfarm
  (1982) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 239
  Dämonen im Raketencamp^?Daemonen im Raketencamp
  (1982) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 240 Ein schwarzer Tag in meinem Leben (1982) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 241
  Fenris, der Götterwolf^?Fenris, der Goetterwolf
  (1982) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 242
  Hotel zur dritten Hölle^?Hotel zur dritten Hoelle
  (1982) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 243 Der Mitternachts-Vampir (1982) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 243.1
  Die Todesgöttin^?Die Todesgoettin
  (1982) [SF] by Helmut Rellergerd only appeared as:
  - Variant:
    Die Todesgöttin^?Die Todesgoettin
    (1982) [as by Jason Dark]
  - Translation:
    La déesse de la mort^?La deesse de la mort
    [French] (1987) [as by Jason Dark]
- 244
  Wenn Hexenhände töten^?Wenn Hexenhaende toeten
  (1982) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 245 Eine schaurige Warnung (1982) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 246
  Die Mörderklaue^?Die Moerderklaue
  (1982) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 247 Im Jenseits verurteilt (1982) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 248 Asmodinas Todeslabyrinth (1982) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 249 Das Erbe des Schwarzen Tods (1982) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 250
  Ich stieß das Tor zur Hölle auf^?Ich stiess das Tor zur Hoelle auf
  (1982) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 251 Im Zentrum des Schreckens (1982) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 252 Bring mir den Kopf von Asmodina (1982) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 253 Um Mitternacht am Galgenberg (1982) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 254 Horror-Rock (1982) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 255 Die goldene Kralle (1982) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 256 Das Vampirnest (1982) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 257 Der Mann, der nicht sterben konnte (1982) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 258 Die Killerfische (1982) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 259
  Die Gruft mit dem Höllenauge^?Die Gruft mit dem Hoellenauge
  (1982) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 260 Drei Leichen im Garten (1982) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 260.1 Blutige Rosen (1982) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 261 Das Geistergrab (1982) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 262
  Herr der roten Hölle^?Herr der roten Hoelle
  (1982) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 263 Colette und ihr Fallbeil (1982) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 264 Die Leichenkutsche von London (1982) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 265
  Das Ölmonster^?Das Oelmonster
  (1982) [SF] by Helmut Rellergerd only appeared as:
  - Variant:
    Das Ölmonster^?Das Oelmonster
    (1982) [as by Jason Dark]
  - Translation:
    Öljyhirviö^?Oeljyhirvioe
    Oljyhirvio
    [Finnish] (1985) [as by Jason Dark]
- 266
  Der Ripper kehrt zurück^?Der Ripper kehrt zurueck
  (1982) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 267 Die Hexeninsel (1982) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 268 Der Monster-Club (1982) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 269 Lupinas Sohn (1982) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 270 Kampf mit der Mumie (1982) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 271 Der Todessee (1982) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 272
  Schlucht der stummen Götter^?Schlucht der stummen Goetter
  (1982) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 272.1 Ewige Schreie (1982) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 273 In den Krallen der roten Vampire (1982) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 274 Satan mit vier Armen (1982) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 275 Mord-Insekten (1982) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 276 Tokatas Erbe (1982) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 277 Stellas Rattenkeller (1982) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 277.1
  In dieser Straße wohnt die Angst^?In dieser Strasse wohnt die Angst
  (1982) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 278 Der Leichenpfad (1982) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 279 Herrin der Dunkelwelt (1982) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 280 Dr. Tods Rache (1982) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 281
  Meer der weißen Särge^?Meer der weissen Saerge
  (1982) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 282 Sieben Siegel der Magie (1982) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 283
  Allein in der Drachenhöhle^?Allein in der Drachenhoehle
  (1982) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 284 Macht und Mythos (1982) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 285 Hexenabend mit Jane Collins (1983) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 286 Voodoo-Samba (1983) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 287
  Mit Mörderblick und Todeslächeln^?Mit Moerderblick und Todeslaecheln
  (1983) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 288
  Belphégors Rückkehr^?Belphegors Rueckkehr
  (1983) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 289
  Der Höllenwurm^?Der Hoellenwurm
  (1983) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 290 Vampir-Kosmetik (1983) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 291
  Der Pesthügel von Shanghai^?Der Pesthuegel von Shanghai
  (1983) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 292 Werwolf-Terror in Soho (1983) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 293
  Die Schädelkette^?Die Schaedelkette
  (1983) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 294 Der Seelen-Vampir (1983) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 295 Verdammt und begraben (1983) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 296
  Der Spielhöllen-Dämon^?Der Spielhoellen-Daemon
  (1983) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 297
  Der Schädelthron^?Der Schaedelthron
  (1983) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 298 Gatanos Galgenhand (1983) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 299 Mein Grab in der Teufelsschlucht (1983) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 300 Pandoras Botschaft (1983) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 301 Xorron — mein Lebensretter (1983) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 302
  Die Tochter des Totengräbers^?Die Tochter des Totengraebers
  (1983) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 303 Judys Spinnenfluch (1983) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 304 Treffpunkt Leichenhaus (1983) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 305 Die Gefangene der Teufelsinsel (1983) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 306
  Der Zombie aus dem Kerkerschloß^?Der Zombie aus dem Kerkerschloss
  (1983) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 307
  Der Schädel des Hexers^?Der Schaedel des Hexers
  (1983) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 308 Die Totenkopf-Brigade (1983) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 309
  Ich stürmte den rollenden Sarg^?Ich stuermte den rollenden Sarg
  (1983) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 310
  Ein Totenopfer für Clarissa^?Ein Totenopfer fuer Clarissa
  (1983) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 311 Vom Teufel besessen (1983) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 312
  Belphégors Höllentunnel^?Belphegors Hoellentunnel
  (1983) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 313
  Das gläserne Grauen^?Das glaeserne Grauen
  (1983) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 314 Nachts, wenn der Wahnsinn kommt (1983) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 315
  Des Satans Tätowierer^?Des Satans Taetowierer
  (1983) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 316 Der Grachten-Teufel (1983) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 317
  Der Hexenwürger von Blackmoor^?Der Hexenwuerger von Blackmoor
  (1983) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 318 Wikkas Rache (1983) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 319 Killer-Bienen (1983) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 320
  Geistertanz der Teufelsmönche^?Geistertanz der Teufelsmoenche
  (1983) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 321 Ghoul-Parasiten (1983) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 322
  Der Dämonenjäger^?Der Dämonenjaeger
  (1983) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 323 Im Terrornetz der Monster-Lady (1983) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 324 Nadine Bergers Geheimnis (1983) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 325
  Die Frau mit dem Dämonendolch^?Die Frau mit dem Daemonendolch
  (1983) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 326 Die Phantome vom Gespenster-Kreuz (1983) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 327 Im Penthouse der Angst (1983) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 328 Amoklauf des Messerstechers (1983) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 329 Hexenkraft und Druidenzauber (1983) [SF] by Helmut Rellergerd only appeared as:
  - Variant: Hexenkraft und Druidenzauber (1983) [as by Jason Dark]
  - Translation: Suurnoidan paluu [Finnish] (1990) [as by Jason Dark]
- 330
  Turm der weißen Vampire^?Turm der weissen Vampire
  (1983) [SF] by Helmut Rellergerd only appeared as:
  - Variant:
    Turm der weißen Vampire^?Turm der weissen Vampire
    (1983) [as by Jason Dark]
  - Translation: Valkoisen vampyyrin torni [Finnish] (1990) [as by Jason Dark]
- 331 Shimadas Mordaugen (1983) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 332
  Zombies stürmen New York^?Zombies stuermen New York
  (1983) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 333 Xorrons Totenheer (1983) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 334 Gegen Gangster und Ghouls (1983) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 335 Der Kampf mit den Giganten (1983) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 336
  Briefe aus der Hölle^?Briefe aus der Hoelle
  (1983) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 337
  Wenn Satan sich die Hände reibt^?Wenn Satan sich die Haende reibt
  (1984) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 338
  Die Katzen-Göttin^?Die Katzen-Goettin
  (1984) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 339
  In der Hölle verschollen^?In der Hoelle verschollen
  (1984) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 340
  Der tödliche Golem^?Der toedliche Golem
  (1984) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 341 Killer-Hunde (1984) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 342 Satans Knochenuhr (1984) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 343 Zombies, die vom Himmel fallen (1984) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 344 Der Feuer-Bumerang (1984) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 345 Tal der vergessenen Toten (1984) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 346 Mandraka, der Schwarzblut-Vampir (1984) [SF] by Helmut Rellergerd only appeared as:
  - Variant: Mandraka, der Schwarzblut-Vampir (1984) [as by Jason Dark]
  - Translation: Mustaverinen vampyyri [Finnish] (1991) [as by Jason Dark]
- 347
  Der Verräter^?Der Verraeter
  (1984) [SF] by Helmut Rellergerd only appeared as:
  - Variant:
    Der Verräter^?Der Verraeter
    (1984) [as by Jason Dark]
  - Translation: Petturi [Finnish] (1991) [as by Jason Dark]
- 348
  Der Dämonenpakt^?Der Daemonenpakt
  (1984) [SF] by Helmut Rellergerd only appeared as:
  - Variant:
    Der Dämonenpakt^?Der Daemonenpakt
    (1984) [as by Jason Dark]
  - Translation: Demonien liitto [Finnish] (1991) [as by Jason Dark]
- 349 In diesem Zimmer haust die Angst (1984) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 350
  Sieben Dolche für den Teufel^?Sieben Dolche fuer den Teufel
  (1984) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 351 Druiden-Rache (1984) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 352 Der Unhold (1984) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 353 Die Satans-Zwerge von Sylt (1984) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 354 Maskenball der Monster (1984) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 355 Im Rattentempel (1984) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 356
  Die Träne des Teufels^?Die Traene des Teufels
  (1984) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 357 Abrechnung mit Jane Collins (1984) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 358
  Im Bann der Höllensteine^?Im Bann der Hoellensteine
  (1984) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 359 Die Eismeer-Hexe (1984) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 360 Planet der Magier (1984) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 361 Arkonadas Mord-Zyklopen (1984) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 362 Die Totenmaske aus Atlantis (1984) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 363 Die Mumien kommen (1984) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 364
  Elektronische Hölle^?Elektronische Hoelle
  (1984) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 365 Wenn der Totenvogel schreit (1984) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 366
  Dämonen-Bingo^?Daemonen-Bingo
  (1984) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 367 Okastras Grusel-Keller (1984) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 368 Im Reich der Monster-Spinnen (1984) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 369
  Götzenbrut^?Goetzenbrut
  (1984) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 370 Der Fluch von Babylon (1984) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 371 Freitag — Mordtag (1984) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 372 Das Fratzengesicht (1984) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 373 Gefangen am Todesfelsen (1984) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 374
  Die Geliebte des Dämons^?Die Geliebte des Daemons
  (1984) [SF] by Helmut Rellergerd only appeared as:
  - Variant:
    Die Geliebte des Dämons^?Die Geliebte des Daemons
    (1984) [as by Jason Dark]
  - Translation: Demonin rakastettu [Finnish] (1993) [as by Jason Dark]
- 375
  Zerberus, der Höllenhund^?Zerberus, der Hoellenhund
  (1984) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 376
  Dämonen-Paradies^?Daemonen-Paradies
  (1984) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 377 Vampir-Witwen (1984) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 378 Die Werwolf-Schlucht (1984) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 379 Der Ghoul, der meinen Tod bestellte (1984) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 380 Die lebende Legende (1984) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 381 Ninja, Zombies und Shimada (1984) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 382 Besuch beim Geisterhenker (1984) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 383 Drei Herzen aus Eis (1984) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 384 Grauen in den Katakomben (1984) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 385 Die goldenen Skelette (1984) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 386 Die Geburt des Schwarzen Tods (1984) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 387
  Der Höllen-Detektiv^?Der Hoellen-Detektiv
  (1984) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 388 Inferno in der Alptraum-Schlucht (1984) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 389 Die Stunde des Eisernen Engels (1985) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 390
  Alvas Feuerkuß^?Alvas Feuerkuss
  (1985) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 391 Die Nadel der Cleopatra (1985) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 392 Vampire in Petrila (1985) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 393 Kampf um Lady X (1985) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 394 Vampir-Schlangen (1985) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 395 Villa Frankenstein (1985) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 396 Medusas Horrorblick (1985) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 397
  Satans Mädchenfänger^?Satans Maedchenfaenger
  (1985) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 398
  Zombies aus dem Höllenfeuer^?Zombies aus dem Hoellenfeuer
  (1985) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 399
  Brücke der knöchernen Wächter^?Bruecke der knoechernen Waechter
  (1985) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 400
  Die Rache der Großen Alten^?Die Rache der Grossen Alten
  (1985) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 401
  Zwei Schwerter gegen die Hölle^?Zwei Schwerter gegen die Hoelle
  (1985) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 402
  Hemators tödliche Welt^?Hemators toedliche Welt
  (1985) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 403 Flucht vor dem Grauen (1985) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 404 Gruft der wimmernden Seelen (1985) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 405 Die Bande der Nachzehrer (1985) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 406 Die Frau, die zweimal starb (1985) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 407 Die Treppe der Qualen (1985) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 408 Das Gespenst aus dem Hexenforst (1985) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 409 Meine Henkersmahlzeit (1985) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 410 Die Rache des Kopflosen (1985) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 411 Satans Trucker (1985) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 412 Der Zombie-Apache (1985) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 413 Der Gnom mit den sieben Leben (1985) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 414
  Shimadas Höllenschloß^?Shimadas Hoellenschloss
  (1985) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 415 Die Grotte der Saurier (1985) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 416 Zigeunerliebe — Zigeunertod (1985) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 417 Schreckenstag (1985) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 418 Samarans Todeswasser (1985) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 419 Das Grauen aus dem Bleisarg (1985) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 420 Alptraum-Comic (1985) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 421 Karawane der Dschinns (1985) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 422 Werwolf-Omen (1985) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 423 Das Schiff der Bestien (1985) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 424 Der Inka-Henker (1985) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 425 Bluthand aus dem Jenseits (1985) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 426 Der Spiegel des Spuks (1985) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 427 General Zombie (1985) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 428 Masken-Terror (1985) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 429 Todesfalle unter Wasser (1985) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 430 Ich und der Poltergeist (1985) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 431 Die schwebenden Leichen von Prag (1985) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 432
  Höllen-Friedhof^?Hoellen-Friedhof
  (1985) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 433 Londons Gruselkammer Nr. 1 (1985) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 434 Skylla, die Menschenschlange (1985) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 435 Horrornacht im Himmelbett (1985) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 436
  Götzentanz im Märchenpark^?Goetzentanz im Maerchenpark
  (1985) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 437 Satans Killerhai (1985) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 438
  Der Dämonensarg^?Der Daemonensarg
  (1985) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 439 Der Ghoul und seine Geishas (1985) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 440 Ich folgte der Teufelsspur (1985) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 441
  Der flüsternde Tod^?Der fluesternde Tod
  (1985) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 442 Phantom-Kommando (1986) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 443
  Diablitas Mörder-Gnome^?Diablitas Moerder-Gnome
  (1986) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 444 Die Unheimliche vom Schandturm (1986) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 445 Ich liebte eine Voodoo-Queen (1986) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 446 Mord-Marionetten (1986) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 447 Ein Duft von Tod und Grauen (1986) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 448
  Die Töchter von Atlantis^?Die Toechter von Atlantis
  (1986) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 449 Totentanz im Urnengrab (1986) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 450 Jenseits-Melodie (1986) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 451 Das Vampir-Internat (1986) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 452 Der Feuerkult (1986) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 453 Baals Opferdolch (1986) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 454 Karten des Unheils (1986) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 455 Mit Blut geschrieben (1986) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 456 Finale in der Knochengrube (1986) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 457 Am Tisch des Henkers (1986) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 458 Der Drachenblut-Vampir (1986) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 459 Raissas Raubtier-Horror (1986) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 460
  Tödliche Perücken^?Toedliche Peruecken
  (1986) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 461 Der Herold des Satans (1986) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 462 Ein Grab aus der Vergangenheit (1986) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 463 Ich stellte die Killer-Mumien (1986) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 464 Zweikampf um die Ninja-Krone (1986) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 465 Roboter-Grauen (1986) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 466
  Im Namen der Hölle^?Im Namen der Hoelle
  (1986) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 467
  Die Straße der Gräber^?Die Strasse der Graeber
  (1986) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 468 Das Richtschwert der Templer (1986) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 469 Der Grusel-Star (1986) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 470 Aibons Schlangenzauber (1986) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 471 Willkommen im Fegefeuer (1986) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 472
  Der Werwolf-Jäger^?Der Werwolf-Jaeger
  (1986) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 473 Rallye des Schreckens (1986) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 474 Das lebende Bild (1986) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 475
  Der Kampf mit dem Höllendrachen^?Der Kampf mit dem Hoellendrachen
  (1986) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 476
  Palast der Schattenwürger^?Palast der Schattenwuerger
  (1986) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 477
  Die Knochen-Küste^?Die Knochen-Kueste
  (1986) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 504 Der blutrote Zauberteppich (1987) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 511.1
  Tödliche Märchen^?Toedliche Maerchen
  (1987) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 516.1 Verliebt, verlobt und eingesargt (1987) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 521.1 Geisterstunde in Los Angeles (1987) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 544 Hexen-Polterabend (1987) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 548
  Die Totentänzerin^?Die Totentaenzerin
  (1988) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 549 Garingas Fluch (1988) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 562 Hard-Rock-Zombie (1988) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 568
  Höllenparadies^?Hoellenparadies
  (1988) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 569 Das Auge von Atlantis (1988) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 571 Teufels-Pferde (1988) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 600 Der Heimkehrer (1989) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 603 Totenlade mit dem Satan (1989) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 605 Consuelas bitteres Sterben (1989) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 617 Barbaren in London (1989) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 623 Der uralte Henker (1989) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 632 Das Monstrum (1989) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 643 Das Zeichen (1989) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 645 Radio-Grauen (1989) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 646 Feuer-Furie (1989) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 650 Die Fee und die Horror-Reiter (1990) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 651 Aibons Monster-Troll (1990) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 652
  Brutstätte des Bösen^?Brutstaette des Boesen
  (1990) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 654 Stunden der Angst (1990) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 662
  Eine Nacht im Hexenschloß^?Eine Nacht im Hexenschloss
  (1990) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 667 Das Blut der Mumie (1990) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 674
  Der Schädel des Riesen^?Der Schaedel des Riesen
  (1990) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 695 Das Teufels-Denkmal (1990) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 750 Assungas Zaubermantel (1991) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 776 Krematorium der Angst (1992) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 785 Die Teleporter (1992) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 791 Im Haus der Ghouls (1992) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 793 Finsternis (1992) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 794 Die Verwandlung (1992) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 795
  Angst über Altenberg^?Angst ueber Altenberg
  (1992) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 806
  Der Kopfjäger des Spuks^?Der Kopfjaeger des Spuks
  (1992) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 818 Lady Bluthaar (1993) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 841
  Diondra — einfach mörderisch^?Diondra — einfach moerderisch
  (1993) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 846 Larissas blutiger Weg (1993) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 853 Meleniks Mordnacht (1993) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 857 Das Gespenst von Angus Castle (1993) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 859 Das Schlangenkreuz (1994) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 913 Die Sirene von Atlantis (1995) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 916 Rattennacht (1995) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 930 Ich will dein Blut, Sinclair! (1995) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 932
  Der Sonnen-Dämon^?Der Sonnen-Daemon
  (1995) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 950
  Für Teufel, Gold und Templer^?Fuer Teufel, Gold und Templer
  (1995) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 955 Puppenterror (1995) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 957
  Die blutenden Bäume^?Die blutenden Baeume
  (1995) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 996 Angst um Lucy (1996) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 1049 Der Mitternachtsfluch (1997) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 1050 Das Schwert des Salomo (1997) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 1051 Der Albtraum beginnt (1997) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 1052
  Höllenqualen^?Hoellenqualen
  (1997) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 1053
  Die Templer-Säule^?Die Templer-Saeule
  (1997) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 1053.1 Die Jagd nach der Bundeslade (2025) [C] by Helmut Rellergerd [only as by Jason Dark]
- 1054 Das Phantom in der Fremde (1997) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 1055
  Im Bann des alten Königs^?Im Bann des alten Koenigs
  (1997) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 1056 Das Palladium (1997) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 1057 Totenwache (1997) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 1057.1 Das Geheimnis der Bundeslade (2025) [C] by Helmut Rellergerd [only as by Jason Dark]
- 1068 Die Spur der irren Luna (1998) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 1074 Bestien aus Satans Garten (1998) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 1089 Die Heroin-Zombies (1998) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 1091
  Der Rächer^?Der Raecher
  (1998) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 1118
  Der Höllenstar^?Der Hoellenstar
  (1998) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 1119 Die teuflischen Drei (1999) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 1120 Marens kleiner Horror-Laden (1999) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 1125 Horror auf Mallorca (1999) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 1160 Killer-Katzen (1999) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 1161 Der Maskenmann (1999) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 1192 Piraten-Terror (2000) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 1200 Die Dunklen Apostel (2000) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 1221 Emilys Engelszauber (2000) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 1223 Der irre Doc (2001) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 1228 Lisas Totenruf (2001) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 1250 Operation Ikarus (2001) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 1268
  Dämonenflucht^?Daemonenflucht
  (2001) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 1269 Die Abrechnung (2001) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 1271
  Geschäft mit der Angst^?Geschaeft mit der Angst
  (2001) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 1276 Das Versteck (2002) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 1282.1 Duo Infernale (2002) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 1287.1 Blutwelt (2002) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 1291.1 Der Fluch von Melaten (2002) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 1294.1 Mister Medusa (2002) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 1299.1 Hexen-Horror (2002) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 1303 Angst vor dem eigenen Ich (2002) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 1304.1
  Dämonen-Zwillinge^?Daemonen-Zwillinge
  (2002) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 1308.1 Madame Mystique (2002) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 1310.1 Highland-Vampir (2002) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 1318.1
  Herrin der Schädel^?Herrin der Schaedel
  (2002) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 1322.1 Zwischen Diesseits und Jenseits (2002) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 1324
  Der Wolf und das Mädchen^?Der Wolf und das Maedchen
  (2002) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 1326.1
  Die böse Brut^?Die boese Brut
  (2003) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 1351
  Kreuzzug des Bösen^?Kreuzzug des Boesen
  (2003) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 1354
  Die Voodoo-Gräfin^?Die Voodoo-Graefin
  (2003) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 1359 Drei Leichen bis zum Teufel (2003) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 1362.1
  Die Rückkehr des Schwarzen Tods^?Die Rueckkehr des Schwarzen Tods
  (2003) by Helmut Rellergerd [only as by Jason Dark]
- 1394 Fluchtburg der Engel (2004) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 1399
  Lilians tödlicher Blumenzauber^?Lilians toedlicher Blumenzauber
  (2004) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 1416 Das neue Atlantis (2004) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 1417 Serum des Satans (2004) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 1433 Hexenfriedhof (2005) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 1435 Lockruf aus Atlantis (2005) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 1450 Die Templerbraut (2005) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 1487 Der weibliche Tod (2006) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 1492 Das Relikt (2006) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 1500 Insel der Vampire (2006) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 1525 Zombie-Katzen (2006) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 1535
  Er spielte auf zum Höllentanz^?Er spielte auf zum Hoellentanz
  (2006) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 1556
  Liliths böser Kosmos^?Liliths boeser Kosmos
  (2007) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 1560 Der Hexenbrunnen (2007) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 1562
  Der Höllenpunk^?Der Hoellenpunk
  (2007) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 1600 Die Frau aus der Knochengrube (2008) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 1655 Blutnacht – Liebesnacht (2009) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 1739 Engel der Ruinen (2010) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 1749 Wolfshatz (2011) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 1820 Blutfalle (2012) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 1850
  Die Hoffnung der Hölle^?Die Hoffnung der Hoelle
  (2013) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 1904
  Feuerhölle^?Feuerhoelle
  (2014) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 1929 Die Bestien aus der Schattenwelt (2014) [SF] by Alfred Bekker
- 2033 Der Fresser aus dem All (2016) [SF] by Uwe Voehl [only as by Logan Dee]
- 2053
  Töte John Sinclair!^?Toete John Sinclair!
  (2016) [SF] by Uwe Voehl [only as by Logan Dee]
- 2055
  Im Reich der gequälten Seelen^?Im Reich der gequaelten Seelen
  (2016) [SF] by
  Oliver Fröhlich^?Oliver Froehlich
  and Madeleine Puljic [only as by Madeleine Puljic and Eric Wolfe]
- 2057 Ein Hauch von Atlantis (2016) [SF] by
  Oliver Fröhlich^?Oliver Froehlich
  [only as by Eric Wolfe]
- 2063
  Land der bösen Trolle^?Land der boesen Trolle
  (2017) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 2065 Sturm auf den Schwarzen Dom (2017) [SF] by Florian Hilleberg [only as by Ian Rolf Hill]
- 2093
  Für immer und einen Tag^?Fuer immer und einen Tag
  (2017) [SF] by Stefan Albertsen
- 2094 Suche nach Leben (2017) [SF] by Florian Hilleberg [only as by Ian Rolf Hill]
- 2100 Vergessene Schrecken (2017) [SF] by Timothy Stahl
- 2108 Ihr Kinderlein kommet ... (2017) [SF] by Timothy Stahl
- 2108.1 Der Gast (2017) [SF] by Florian Hilleberg [only as by Ian Rolf Hill]
- 2109 Lauras Geisterstunde (2017) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 2110 Im Bann der Schlangensekte (2017) [SF] by Florian Hilleberg [only as by Ian Rolf Hill]
- 2116 Jersey Devil (2018) [SF] by Alfred Bekker
- 2117 Der vergessliche Mister Sinclair (2018) [SF] by
  Oliver Fröhlich^?Oliver Froehlich
  [only as by Eric Wolfe]
- 2126 Ich bringe den Tod (2018) [SF] by
  Oliver Fröhlich^?Oliver Froehlich
- 2142
  Wolfsmond über Sydney^?Wolfsmond ueber Sydney
  (2018) [SF] by Rafael Marques
- 2147 Willkommen im Shocking Palace (2018) [SF] by Florian Hilleberg [only as by Ian Rolf Hill]
- 2156
  Der Weg ins entrückte Land^?Der Weg ins entrueckte Land
  (2018) [SF] by
  Oliver Müller^?Oliver Mueller
- 2157 Das Totentaxi (2018) [SF] by Lysann Freund and Marc Freund
- 2163 Die Galgenalm (2019) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 2205 Im Haus der Geister (2019) [SF] by Timothy Stahl
- 2207 Hexenangst (2019) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 2210 Die Hexeneiche (2019) [SF] by Marc Tannous
- 2213 Assungas Hexenpuppen (2019) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 2218 Die Templer-Schande (2020) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 2238
  Die zwei Köpfe der Justine Cavallo^?Die zwei Koepfe der Justine Cavallo
  (2020) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 2242 Die grausame Greta (2020) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 2244 Im Tempel der verlorenen Seelen (2020) [SF] by Rafael Marques
- 2246 Schlangen-Terror (2020) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 2247
  Invasion der Knöchernen^?Invasion der Knoechernen
  (2020) [SF] by Florian Hilleberg [only as by Ian Rolf Hill]
- 2249
  Der Gejagte der Hölle^?Der Gejagte der Hoelle
  (2020) [SF] by Marc Freund
- 2250
  Wo das Böse sich erhebt^?Wo das Boese sich erhebt
  (2020) [SF] by Marc Freund
- 2251 In schwarzer Tiefe (2020) [SF] by Marlene Klein
- 2254
  Wiedergeburt des Bösen^?Wiedergeburt des Boesen
  (2020) [SF] by Florian Hilleberg [only as by Ian Rolf Hill]
- 2255
  Der Bluträcher aus der Vergangenheit^?Der Blutraecher aus der Vergangenheit
  (2020) [SF] by Stefan Carl-McGrath
- 2256 Die Magier von Mainz (2020) [SF] by Christian Humberg [only as by Simon Borner]
- 2260 Wir jagten den Totensauger (2020) [SF] by Rafael Marques
- 2263
  Höllenlicht^?Hoellenlicht
  (2020) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 2263.1
  Horrornacht der Höllenzwerge^?Horrornacht der Hoellenzwerge
  (2020) [SF] by Robert Martschinke
- 2264 Dieser Hunger nach Leben (2020) [SF] by Florian Hilleberg [only as by Ian Rolf Hill]
- 2264.1
  Zur Hölle mit Weihnachten^?Zur Hoelle mit Weihnachten
  (2020) [SF] by Florian Hilleberg [only as by Ian Rolf Hill]
- 2265 Mandragoros Paradies (2020) [SF] by Florian Hilleberg [only as by Ian Rolf Hill]
- 2266 Blutsbande (2020) [SF] by Rafael Marques
- 2272
  Monsterfrösche aus Atlantis^?Monsterfroesche aus Atlantis
  (2021) [SF] by Rafael Marques
- 2273 Die Unheilsbringer (2021) [SF] by Florian Hilleberg [only as by Ian Rolf Hill]
- 2293 Jenseits der Qual (2021) [SF] by Florian Hilleberg [only as by Ian Rolf Hill]
- 2293.1 Jenseits der Qual — Deleted Scene (2021) [SF] by Florian Hilleberg [only as by uncredited]
- 2317 Liliths Vollstreckerin (2021) [SF] by Florian Hilleberg [only as by Ian Rolf Hill]
- 2322 Meister der Geister (2022) [SF] by Michaela Froelian and Uwe Voehl [only as by Logan Dee and Michaela Froelian]
- 2331
  Todesgruß aus Twilight City^?Todesgruss aus Twilight City
  (2022) [SF] by Rafael Marques
- 2350
  Dämontopia^?Daemontopia
  (2022) [SF] by Florian Hilleberg [only as by Ian Rolf Hill]
- 2351 Ich, Hesekiel (2022) [SF] by Florian Hilleberg [only as by Ian Rolf Hill]
- 2352
  Liliths Sündenbabel^?Liliths Suendenbabel
  (2022) [SF] by Florian Hilleberg [only as by Ian Rolf Hill]
- 2353 Die Hure Babylon (2022) [SF] by Florian Hilleberg [only as by Ian Rolf Hill]
- 2354 Die heilige Hexe (2022) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 2387
  Hort des Bösen^?Hort des Boesen
  (2023) [SF] by Florian Hilleberg [only as by Ian Rolf Hill]
- 2387.1
  ["Scheiße!", fluchte ich.]^?["Scheisse!", fluchte ich.]
  (2023) [SF] by Florian Hilleberg [only as by Ian Rolf Hill]
- 2390 Wer erschlug Peggy Page? (2023) [SF] by Florian Hilleberg [only as by Ian Rolf Hill]
- 2392 Mord und Magie (2023) [SF] by Marlene Klein
- 2393 Angst um Amy (2023) [SF] by Marlene Klein
- 2399.5 Villa Wahnsinn (2023) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 2399.6 Fauler Zauber (2023) [SF] by Michaela Froelian
- 2402 Hotel der Verlorenen (2023) [SF] by
  Oliver Fröhlich^?Oliver Froehlich
  [only as by Eric Wolfe]
- 2406 Bilder des Grauens (2023) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 2408 Tod Ahoi! (2023) [SF] by Marie Erikson
- 2409 Drei tote Girls in einer Nacht (2023) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 2410 Niemandsland (2023) [SF] by Florian Hilleberg [only as by Ian Rolf Hill]
- 2412 Der grausame Wissenschaftler (2023) [SF] by Florian Hilleberg [only as by Ian Rolf Hill]
- 2413 Die Leichen-Allee (2023) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 2414 Zum Sterben geboren (2023) [SF] by Michael Schauer
- 2415 Bootcamp der Vampire (2023) [SF] by Florian Hilleberg [only as by Ian Rolf Hill]
- 2416 Die Zombies des Sir Franklin (2023) [SF] by Marie Erikson
- 2417 Doktor Todd – Liebling des Teufels (2023) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 2420 Bloody Christmas, John Sinclair! (2023) [SF] by Michaela Froelian and Uwe Voehl [only as by Logan Dee and Michaela Froelian]
- 2421 Liebesnest der Vampirhexen (2023) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 2422 Warnung aus dem Jenseits (2023) [SF] by Marie Erikson and
  Oliver Fröhlich^?Oliver Froehlich
- 2423 Ein Dorf auf Hexenjagd (2023) [SF] by Florian Hilleberg [only as by Ian Rolf Hill]
- 2424 Rabenkinder (2024) [SF] by Florian Hilleberg [only as by Ian Rolf Hill]
- 2425
  Stirb im Höllenfeuer^?Stirb im Hoellenfeuer
  (2024) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 2426 Die Totenagentur (2024) [SF] by Stefan Albertsen
- 2428
  Raniel, der Dämon^?Raniel, der Daemon
  (2024) [SF] by Rafael Marques
- 2429
  Das Urteil der Hölle^?Das Urteil der Hoelle
  (2024) [SF] by Rafael Marques
- 2430 Sie spielte die Teufelspartitur (2024) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 2431 Satans Marotte (2024) [SF] by Florian Hilleberg [only as by Ian Rolf Hill]
- 2432
  Der Gedanken-Dämon^?Der Gedanken-Daemon
  (2024) [SF] by Marc Freund
- 2433 Werwolf-Liebe (2024) [SF] by Marlene Klein
- 2434 Ich gegen die blonde Bestie (2024) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 2436
  Der Götterbär^?Der Goetterbaer
  (2024) [SF] by Florian Hilleberg [only as by Ian Rolf Hill]
- 2437 Auch der Teufel hat Propheten (2024) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 2438 Aibons Vampirbrut (2024) [SF] by Rafael Marques
- 2439
  Sinayra — Göttin des Vergessens^?Sinayra — Goettin des Vergessens
  (2024) [SF] by
  Oliver Fröhlich^?Oliver Froehlich
- 2440
  Brandmal der Hölle^?Brandmal der Hoelle
  (2024) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 2441 Satans neue Engel (2024) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 2442
  Tränen aus Stein^?Traenen aus Stein
  (2024) [SF] by
  Stefan Krüger^?Stefan Krueger
  [only as by Stephen Kruger]
- 2443
  Königin der Kannibalen^?Koenigin der Kannibalen
  (2024) [SF] by Florian Hilleberg [only as by Ian Rolf Hill]
- 2444
  Die zweite Chance der Hölle^?Die zweite Chance der Hoelle
  (2024) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 2445 Teufelsbande (2024) [SF] by Florian Hilleberg [only as by Ian Rolf Hill]
- 2446
  Spätvorstellung für Dämonen^?Spaetvorstellung für Daemonen
  (2024) [SF] by Steve Hogan
- 2447 Leichenstadt Salzburg (2024) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 2448
  Dämonenfalle Istanbul^?Daemonenfalle Istanbul
  (2024) [SF] by Florian Hilleberg [only as by Ian Rolf Hill]
- 2449 Das Vampir-Archiv (2024) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 2450
  Großangriff der Schattenkinder^?Grossangriff der Schattenkinder
  (2024) [SF] by Florian Hilleberg [only as by Ian Rolf Hill]
- 2453 Der Geist der Bestie (2024) [SF] by Florian Hilleberg [only as by Ian Rolf Hill]
- 2455 Geisterzug ins Vampirreich (2024) [SF] by Alfred Bekker
- 2456 Kirche der Gespenster (2024) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 2458 Zahn um Zahn (2024) [SF] by Marie Erikson
- 2459 Xorrons Blutgericht (2024) [SF] by Florian Hilleberg [only as by Ian Rolf Hill]
- 2460 Landluft — Leichenduft (2024) [SF] by Florian Hilleberg [only as by Ian Rolf Hill]
- 2461 Sie trank ihre Qualen (2024) [SF] by Rafael Marques
- 2462 Das Gespenst von Saint Columban (2024) [SF] by Rafael Marques
- 2463 Susanoos Zorn (2024) [SF] by Florian Hilleberg [only as by Ian Rolf Hill]
- 2465
  Vier Henker der Hölle^?Vier Henker der Hoelle
  (2024) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 2466 Der Todesfluch der Voodoo-Hexe (2024) [SF] by Marlene Klein
- 2467 Fighting with my Demons (2024) [SF] by Florian Hilleberg and
  Lara Möller^?Lara Moeller
  [only as by Ian Rolf Hill and
  Lara Möller^?Lara Moeller
  ]
- 2470 Krallen des Verderbens (2024) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 2471 Die Vampir-Grotte (2024) [SF] by Marc Freund
- 2472 Wir jagten den Eisernen Engel (2024) [SF] by Florian Hilleberg [only as by Ian Rolf Hill]
- 2473 Der Engel und die Teufelin (2024) [SF] by Florian Hilleberg [only as by Ian Rolf Hill]
- 2474 Asmodinas Schlangenbrut (2024) [SF] by Florian Hilleberg [only as by Ian Rolf Hill]
- 2475 Blutfest der Aibon-Monster (2024) [SF] by Rafael Marques
- 2476 Projekt: Zombie (2025) [SF] by Rafael Marques
- 2477 Henkerssee (2025) [SF] by Marie Erikson
- 2478 Mein Rendezvous mit der Spinnenfrau (2025) [SF] by Florian Hilleberg [only as by Ian Rolf Hill]
- 2479
  Wald der bösen Märchen^?Wald der boesen Maerchen
  (2025) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 2479.1 Der Zombie-Dirigent (2025) [SF] by Helmut Rellergerd [only as by Jason Dark]
- 2480 Der Exorzist und seine Geister (2025) [SF] by Rafael Marques
- 2481 Mein Pakt mit dem Vampir (2025) [SF] by Rafael Marques
- 2482
  Der Dämonen-Club^?Der Daemonen-Club
  (2025) [SF] by Uwe Voehl [only as by Logan Dee]
- 2483 It's Magic! (2025) [SF] by Florian Hilleberg [only as by Ian Rolf Hill]
- 2484
  Karneval der Tränen^?Karneval der Traenen
  (2025) [SF] by Marlene Klein
- 2485
  Der Teufelskreis der schönen Hexen^?Der Teufelskreis der schoenen Hexen
  (2025) [SF] by Uwe Voehl [only as by Logan Dee]
- 2486 Zombie-Haie greifen an! (2025) [SF] by Florian Hilleberg [only as by Ian Rolf Hill]
- 2487 Die Nacht, in der die Ratte kam (2025) [SF] by Florian Hilleberg [only as by Ian Rolf Hill]
- 2488 Kampf um das Totenreich (2025) [SF] by Florian Hilleberg [only as by Ian Rolf Hill]
- 2489 Im Jenseits verschollen (2025) [SF] by Florian Hilleberg [only as by Ian Rolf Hill]
- 2491 Aibons Hexenschlucht (2025) [SF] by Rafael Marques
- 2492 Naemas Totentanz (2025) [SF] by Florian Hilleberg [only as by Ian Rolf Hill]
- 2493 Die Verlorenen von Marie-Galante (2025) [SF] by Rafael Marques
- Hexenküsse^?Hexenkuesse
  (1984) by Helmut Rellergerd only appeared as:
  - Variant:
    Hexenküsse^?Hexenkuesse
    (1984) [as by Jason Dark]
  - Translation:
    Boszorkánycsók^?Boszorkanycsok
    [Hungarian] (1990) [as by Jason Dark]
- Brandmal (2017) by Mark Benecke and Florian Hilleberg

Series: John Sinclair

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Note: There are other series with the same name: John Sinclair (1. Aufl.), John Sinclair (2. Aufl.), John Sinclair (3. Aufl.), John Sinclair (4. Aufl.), John Sinclair (alternate versions), John Sinclair (Ebooks), John Sinclair (Heftserie)