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

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