Thriller Drama
A British scientist is discovered to have been passing information to the Communists, then kills himself. Another scientist decides that they might have brainwashed him by a sensory deprivation technique, but he doesn’t know if someone really can be convinced to act against their strongest feelings. So he agrees to be the subject in an experiment in which others will try to make him stop loving his wife.
Directed by
Basil Dearden
Robin Hawdon
Student (uncredited)
Imogen Hassall
Student (uncredited)
Dirk Bogarde
Dr. Henry Laidlaw Longman
Christopher Ellis
Peers Longman (uncredited)
Edward Fox
Stewart (uncredited)
Geoffrey Keen
Calder
Terence Alexander
Rowing Coach (uncredited)
Roger Delgado
Dr. Jean Bonvoulois (uncredited)
Wendy Craig
Annabella
Norman Bird
Aubrey
Mary Ure
Oonagh Longman
Michael Bryant
Dr. Danny Tate
John Clements
Major Hall
Elizabeth Counsell
Girl Student on Station (uncredited)
David Weston
Student at Party (uncredited)
Renu Setna
1st Indian Student (uncredited)
Grace Arnold
Train Passenger (uncredited)
Philip Ray
Father (uncredited)
Harold Goldblatt
Professor Sharpey
Terence Edmond
1st Student at Party (uncredited)
Terry Palmer
Norman
Timothy Beaton
Paul Longman (uncredited)
Ian Dewar
Crowd Ringleader (uncredited)
Geoffrey Denton
Train Guard (uncredited)
Ashik Devello
2nd Indian Student (uncredited)
Georgina Moon
Persephone Longman (uncredited)
Edward Palmer
Porter (uncredited)
Anthony Singleton
Boy Student on Station (uncredited)
Teresa Van Hoorn
Penny Longman ( uncredited)
Pauline Winter
Mother (uncredited)

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