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

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