The film is based on the actual events of the Portland Spy Ring trial in the U.K. A disgruntled Navy Clerk is transferred to a secret research establishment and is subsequently black-mailed/paid by Czech intell... read more
Director
Writer
Writer
Director of Photography
Editor
Henry Houghton
Gordon Lonsdale
Elizabeth Gee
Peter Kroger
Helen Kroger
Cmdr. Winters
Marjorie Shaw
P.O. Meadows
Captain Ray
Anderson
Christina
Captain Warner
Chief Supt. Croft
Supt. Woods
Johnnie
Colonel Monat
Police Officer
Secondary Supporting Role
90 minutes
1964-03-23
English
United Kingdom
British Lion Films
Triglav Film
Mark III Scope Productions
680 days ago
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