Release Date

23 Mar, 1964

Runtime

01:30: (HH:MM)

Synopsis

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.

Photos

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Actors

Bernard Lee

William Sylvester

Margaret Tyzack

David Kossoff

Nancy Nevinson

Thorley Walters

Gillian Lewis

Newton Blick

Philip Latham

Cyril Chamberlain

Justine Lord

Patrick Barr

Derek Francis

Hector Ross

Paul Eddington

Richard Marner

Geoffrey Palmer

Bryan Pringle

Andre Mikhelson

Garry Marsh

Basil Dignam

Crew

Peter Barnes

Thelma Connell

Frank Launder

Robert Tronson

Leslie Gilliat

Arthur Lavis

Paul Sheridan

Jack Lowin

Ernest Gasser

Norman G. Arnold

Cecil Mason

Daphne Vollmer

Derek Cracknell