Jonathan Jones, a professor of ancient languages, comes into possession of an ancient coin. He translates its inscription, which gives him three powers: to inflict pain, slow down time or kill. Soon, he's pursued by enemy spies who have learned about the magic coin.
| Writing | Walter Karig | Novel |
| Writing | Ray Russell | Screenplay |
| Directing | William Castle | Director |
| Art | James Crowe | Set Decoration |
| Sound | Bernard Green | Original Music Composer |
| Camera | Gordon Avil | Director of Photography |
| Production | Dona Holloway | Associate Producer |
| Art | Robert Peterson | Art Direction |
| Editing | Edwin H. Bryant | Editor |
| Production | William Castle | Producer |
