| Tag Name | Count | Private? |
|---|---|---|
| X Minus 1 | 44 | |
| BBC Radio | 18 | Private |
| Dimension X | 13 | |
| Exploring Tomorrow | 10 | |
| SF 68 | 7 | |
| Escape (Radio) | 6 | |
| Suspense | 6 | |
| Tales of Tomorrow | 5 | |
| Radio City Playhouse | 4 | |
| CBC Playhouse | 4 | |
| X Minus One | 3 | Private |
| Out There (TV) | 3 | Private |
| CBS Radio Workshop | 2 | |
| Family Theatre | 2 | |
| WBAI-FM | 2 | |
| CBC Radio Workshop | 2 | |
| Twilight Zone | 1 | |
| Beyond Tomorrow | 1 | |
| WPA Playhouse | 1 | |
| World Security Workshop | 1 | |
| Radio City Playthouse | 1 | Private |
| ABC Workshop | 1 | |
| Favorite Story (Radio) | 1 | Private |
| Beyond This World (Radio) | 1 |