The Third Secret (1964)

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Mystery & Thriller, Drama, Crime
1h 43min


Stephen Boyd
Alex Stedman
Jack Hawkins
Sir Frederick Belline
Richard Attenborough
Alfred Price-Gorham
Diane Cilento
Anne Tanner
Pamela Franklin
Catherine Whitset
Paul Rogers
Dr Milton Gillen
Alan Webb
Alden Hoving
Rachel Kempson
Mildred Hoving
Peter Sallis
Lawrence Jacks
Judi Dench
Miss Ada Humphries
Peter Copley
Dr Leo Whitset
Charles Lloyd Pack
Dermot McHenry
Barbara Hicks
Police Secretary
Ronald Leigh-Hunt
Police Officer
Geoffrey Adams
Floor Manager
Gerald Case
Mr Bickles
Neal Arden
Mr Morgan


A prominent London Psychologist seems to have taken his own life, causing stunned disbelief amongst his colleagues and patients. His teenage daughter refuses to believe it was suicide as this would go against all of the principles her father stood for, therefore she is convinced it was murder. She enlists the help of a former patient to try to get to the truth. However, the truth turns out to be both surprising and disturbing.

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