When heiress Jean Courtland attempts suicide, her fiancée Elliott Carson probes her relationship with John Triton. In flashback, we see how stage mentalist Triton starts having terrifying flashes of true precognition. Now years later, he desperately tries to prevent tragedies in the Courtland family.
| Sound | Victor Young | Original Music Composer |
| Directing | John Farrow | Director |
| Production | Endre Bohem | Producer |
| Camera | John F. Seitz | Director of Photography |
| Writing | Cornell Woolrich | Novel |
| Art | Sam Comer | Set Decoration |
| Art | Ray Moyer | Set Decoration |
| Art | Franz Bachelin | Art Direction |
| Writing | Jonathan Latimer | Screenplay |
| Costume & Make-Up | Wally Westmore | Makeup Supervisor |
| Sound | Gene Garvin | Sound Recordist |
| Editing | Eda Warren | Supervising Editor |
| Sound | Hugo Grenzbach | Sound Recordist |
| Writing | Barré Lyndon | Screenplay |
| Art | Hans Dreier | Art Direction |
| Directing | Herbert Coleman | Assistant Director |
| Costume & Make-Up | Edith Head | Costume Design |
| Visual Effects | Farciot Edouart | Visual Effects |
