Dedicated British scientist Dr. Henry Laidlaw Longman (Sir Dirk Bogarde) tests the possibility of brainwashing. If the experiment succeeds, he will stop loving his wife Oonagh (Mary Ure).
Director: Basil Dearden
Cast:Dirk Bogarde , Mary Ure , John Clements , Michael Bryant , Wendy Craig , Harold Goldblatt , Geoffrey Keen , Terry Palmer , Norman Bird , Terence Alexander , Grace Arnold , Timothy Beaton , Elizabeth Counsell , Roger Delgado , Ashik Devello , Ian Dewar , Terence Edmond , Christopher Ellis