Crime Drama
A security leak is found at a Southern California atomic plant. The authorities stand in fear that the information leaked would go to a hostile nation. To investigate the case more efficiently, Dan O'Hara, an FBI agent, and Philip Grayson, a Scotland Yard sleuth, join forces. Will they manage to stop the spy ring from achieving their aim?
Directed by
Gordon Douglas
Raymond Burr
Krebs
Lowell Gilmore
Dr. William Forrest
Frank Ferguson
Carl Bemish
Ray Teal
Police Sergeant
Carl Esmond
Dr. Ritter von Stolb
Onslow Stevens
Igor Braun
Louise Allbritton
Dr. Anastasia 'Toni' Neva
Reed Hadley
Narrator (voice)
Paul Bryar
Lee Phelps
Gale Storm
Voice on Tape Recorder
John Hamilton
G.W. Hunter
Myron Healey
FBI Agent Thompson
Louis Hayward
Philip 'Scotty' Grayson
Crane Whitley
Steve Pendleton
Police Detective Gaines
Marten Lamont
Keith Richards
FBI Agent Miller
Charles Evans
Dr. Homer Allen
Grandon Rhodes
Adolph Mizner
Art Baker
Dr. Frederick Townsend
William Tannen
FBI Chemist
Arthur Space
Mr. North
Arthur Tovey
Suzanne Ridgway
Philip Van Zandt
Anton Radchek
Jimmy Lloyd
FBI Agent Alison
Dennis O'Keefe
Daniel F. O'Hara
Howard Negley
Feodore
Tamara Shayne
Mrs. Ecko, the Landlady
Fred Coby
Bert Davidson

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