A British man is hunted by British and German spies when he tries to sell blueprints.
| Directing | Walter Summers | Director |
| Writing | John Argyle | Screenplay |
| Writing | Jan Van Lusil | Screenplay |
| Writing | Walter Summers | Screenplay |
| Writing | Ralph Gilbert Bettison | Screenplay |
| Writing | Jacques Pendower | Novel |
| Production | John Argyle | Producer |
| Camera | Robert LaPresle | Director of Photography |
| Editing | Ted Richards | Editor |
| Crew | A.E. Rudolph | Sound Recordist |
| Camera | Ronald Anscombe | Camera Operator |
