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

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