Stephen Boyd (Ben Hur) stars in this gripping 1964 British psychological mystery thriller with a vicious sting in its tail...
 
One of Britain’s leading psychiatrists has committed suicide. His teenage daughter (Pamela Franklin) is convinced that her father was murdered - and enlists the help of one of her father’s patients, news reporter Alex Stedman (Stephen Boyd) to uncover the truth.
As Stedman delves into the lives of his three suspects – a tormented art dealer (Richard Attenborough), a beautiful, lonely woman (Diane Cilento) and one of Britain’s most respected judges (Jack Hawkins) – he has to battle with his own, re-emerging psychological terrors – and unravel The Third Secret...
 
Directed by Ealing legend Charles Crichton, The Third Secret is packed with suspenseful twists and is guaranteed to keep audiences guessing until the very last moments. The film has been digitally restored and remastered for this, its first ever appearance on UK DVD.

Starring:
Stephen Boyd
Jack Hawkins
Diane Cilento
Judi Dench

Director: Charles Crichton