While in London trying to nab several fugitives who stole a million dollars from a U.S. Treasury vault, American federal agent Dennison (Dennis O'Keefe) assists Scotland Yard Insp. McClaren (Philip Friend) in his search for a missing atomic scientist (Paul Hardtmuth). The detective duo discovers that the key to solving both cases may rest with the scientist's daughter (Margaret Sheridan) and her fascinating diamond.
Cast
Crew
Dennis O'Keefe
Director
Montgomery Tully
Director
John C. Higgins
Writer
Maurice Procter
Book
Helga Cranston
Editor
Gordon Lang
Director of Photography
Jim O'Connolly
Assistant Director
Steven Pallos
Producer
Arthur Graham
Camera Operator
Charles Nash
Makeup Artist
W. H. Lindop
Sound Recordist
Matyas Seiber
Music, Conductor
Adele Reynolds
Continuity
Charles Leeds
Production Manager
Denis Wreford
Art Direction
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