Plot
A husband-and-wife detective team look into the murder of one of her friends, whose father--a prominent scientist--has been kidnapped. They find themselves up against a sinister crime organization headed by a mysterious figure known only as "Z".
Writer | Francis Durbridge |
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Director | Maclean Rogers |
Actor | John Bentley, Dinah Sheridan, Jack Livesey |
Country | United Kingdom |
Production | Nettlefold Films |