A wealthy businessman schemes to steal the valuable Crown Jewels from the heavily guarded Tower of London, but many tricky factors await, including a doppelgänger and a vessel escape on the Thames.
Featured Crew
| Freddie Francis | Director |
| Jimmy Sangster | Screenplay |
| Edgar Wallace | Novel |
| Ray Hearne | Director of Photography |
| Ronnie Taylor | Camera Operator |
| Horst Wendlandt | Producer |
| Claude Hudson | Assistant Director |
| Jill Carpenter | Makeup Artist |
| Tony Inglis | Art Direction |
| Henry Montsash | Hair Designer |
Copyright concern or removal request? Visit our DMCA takedown policy.