After suffering a head injury during the Blitz, John Loder, a theatre actor comes to believe himself to be the Brighton Strangler, the murderer he was playing onstage.
| Crew | Hugh Gray | Additional Dialogue |
| Directing | Max Nosseck | Director |
| Editing | Les Millbrook | Editor |
| Production | Herman Schlom | Producer |
| Writing | Arnold Lipp | Screenplay |
| Writing | Max Nosseck | Screenplay |
| Production | Sid Rogell | Executive Producer |
| Camera | J. Roy Hunt | Director of Photography |
| Sound | Leigh Harline | Original Music Composer |
| Art | Albert S. D'Agostino | Art Direction |
| Art | Darrell Silvera | Set Decoration |
| Crew | Vernon L. Walker | Special Effects |
| Costume & Make-Up | Renié | Costume Design |
| Directing | Lloyd Richards | Assistant Director |
| Art | Ralph Berger | Art Direction |
| Art | Harley Miller | Set Decoration |
| Sound | Lawrence Morton | Orchestrator |
| Sound | C. Bakaleinikoff | Music Director |
| Sound | James G. Stewart | Sound Re-Recording Mixer |
| Sound | Gil Grau | Orchestrator |
| Sound | Roy Meadows | Sound |
| Editing | Harold Palmer | Editorial Services |
| Crew | Franz Waxman | Additional Music |
| Crew | Frank Tours | Additional Music |
| Crew | Roy Webb | Additional Music |
