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

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