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
Louise Allbritton
Dr. Anastasia 'Toni' Neva
Raymond Burr
Krebs
Lowell Gilmore
Dr. William Forrest
Carl Esmond
Dr. Ritter von Stolb
Frank Ferguson
Carl Bemish
Ray Teal
Police Sergeant
Dennis O'Keefe
Daniel F. O'Hara
Reed Hadley
Narrator (voice)
Philip Van Zandt
Anton Radchek
Myron Healey
FBI Agent Thompson
Louis Hayward
Philip 'Scotty' Grayson
Gale Storm
Voice on Tape Recorder
Onslow Stevens
Igor Braun
Arthur Tovey
John Hamilton
G.W. Hunter
Paul Bryar
Grandon Rhodes
Adolph Mizner
Lee Phelps
Arthur Space
Mr. North
William Tannen
FBI Chemist
Keith Richards
FBI Agent Miller
Tamara Shayne
Mrs. Ecko, the Landlady
Steve Pendleton
Police Detective Gaines
Charles Evans
Dr. Homer Allen
Art Baker
Dr. Frederick Townsend
Howard Negley
Feodore
Suzanne Ridgway
Jimmy Lloyd
FBI Agent Alison
Crane Whitley
Marten Lamont
Fred Coby
Bert Davidson

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