An American reporter smuggling news out of Soviet Moscow is blackmailed into helping a beautiful Communist leave the country.
| Writing | Ben Hecht | Screenplay |
| Writing | Charles Lederer | Screenplay |
| Directing | King Vidor | Director |
| Costume & Make-Up | Adrian | Costume Design |
| Production | Gottfried Reinhardt | Producer |
| Editing | Harold F. Kress | Editor |
| Art | Cedric Gibbons | Art Direction |
| Sound | Bronislau Kaper | Original Music Composer |
| Art | Edwin B. Willis | Set Decoration |
| Production | King Vidor | Producer |
| Camera | Joseph Ruttenberg | Director of Photography |
| Costume & Make-Up | Gile Steele | Costume Design |
| Sound | Murray Cutter | Orchestrator |
| Writing | Walter Reisch | Original Story |
| Directing | Tom Andre | Assistant Director |
| Sound | Leonid Raab | Orchestrator |
| Camera | Karl Freund | Camera Operator |
| Sound | Daniele Amfitheatrof | Original Music Composer |
| Costume & Make-Up | Jack Dawn | Makeup Artist |
| Crew | A. Arnold Gillespie | Special Effects |
| Sound | Douglas Shearer | Sound Director |
| Writing | Herman J. Mankiewicz | Writer |
