A gentlemanly detective known as The Falcon calls on his brother to help him stop the Nazis from assassinating a key diplomat.
| Directing | Stanley Logan | Director |
| Writing | Michael Arlen | Characters |
| Writing | Stuart Palmer | Screenplay |
| Writing | Craig Rice | Screenplay |
| Production | Maurice Geraghty | Producer |
| Sound | Roy Webb | Original Music Composer |
| Camera | Russell Metty | Director of Photography |
| Editing | Mark Robson | Editor |
| Art | Albert S. D'Agostino | Art Direction |
| Art | Walter E. Keller | Art Direction |
| Art | Claude E. Carpenter | Set Decoration |
| Art | Darrell Silvera | Set Decoration |
| Costume & Make-Up | Renié | Costume Design |
| Directing | Clem Beauchamp | Assistant Director |
| Sound | Roy Meadows | Sound Recordist |
| Sound | C. Bakaleinikoff | Music Director |
