Overview
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 intelligence to procure secrets for them. He seduces the secretary who controls the most secret documents, and they enjoy the fruits of their treachery until the British authorities begin to close in on them.
Cast
Bernard Lee
Henry Houghton
William Sylvester
Gordon Lonsdale
Margaret Tyzack
Elizabeth Gee
David Kossoff
Peter Kroger
Nancy Nevinson
Helen Kroger
Thorley Walters
Cmdr. Winters
Gillian Lewis
Marjorie Shaw
Newton Blick
P.O. Meadows
Philip Latham
Captain Ray
Cyril Chamberlain
Anderson
Justine Lord
Christina
Patrick Barr
Captain Warner
Derek Francis
Chief Supt. Croft
Hector Ross
Supt. Woods
Paul Eddington
Johnnie (uncredited)
Richard Marner
Colonel Monat (uncredited)
Geoffrey Palmer
Police Officer (uncredited)
Bryan Pringle
Surveillance Man (uncredited)
Andre Mikhelson
Russian Embassy Official (uncredited)
Garry Marsh
First Member at Lords (uncredited)
Basil Dignam
Second Member at Lords (uncredited)
Brian Nissen
Portland Official (uncredited)
Edwin Apps
Blake (uncredited)
Fred Griffiths
News Vendor (uncredited)
Anita West
Tilly (uncredited)
Long Shot
The Tiger Attacks
You Made Me Love You
Righteous Kill
Joker
Dressed to Kill
The Cameraman
Parasite
It's a Wonderful Life
The Return
Dune
A Wish for Christmas
The Conjuring: The Devil Made Me Do It
Common Wealth
The Trial of the Chicago 7
Love
Awakenings
Don't Look Up
El Camino: A Breaking Bad Movie
The Hunchback of Notre Dame