Stephen Neale is released into WWII England after two years in an asylum, but it doesn't seem so sane outside either. On his way back to London to rejoin civilization, he stumbles across a murderous spy ring and doesn't quite know to whom to turn.
| Camera | Henry Sharp | Director of Photography |
| Art | Bertram C. Granger | Set Decoration |
| Costume & Make-Up | Wally Westmore | Makeup Artist |
| Art | Hal Pereira | Art Direction |
| Production | Buddy G. DeSylva | Executive Producer |
| Sound | Victor Young | Original Music Composer |
| Writing | Graham Greene | Novel |
| Editing | Archie Marshek | Editor |
| Costume & Make-Up | Edith Head | Costume Design |
| Art | Hans Dreier | Art Direction |
| Directing | Fritz Lang | Director |
| Writing | Seton I. Miller | Screenplay |
| Sound | W.C. Smith | Sound Recordist |
| Sound | Don Johnson | Sound Recordist |
| Crew | Miklós Rózsa | Additional Music |
| Production | Seton I. Miller | Associate Producer |
