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

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