A British diplomat becomes entangled with a ring of international criminals.
| Writing | Cyril Campion | Theatre Play |
| Writing | John Cousins | Writer |
| Directing | Arthur Maude | Director |
| Camera | George Stretton | Director of Photography |
| Sound | John K. Byers | Sound Recordist |
| Writing | N.W. Baring-Pemberton | Writer |
| Production | Ivar Campbell | Producer |
| Art | D.W. Daniels | Art Direction |