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

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