
The Third Secret
The Story of a Man Searching for a Killer Who Might Be Himself!
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.
Where to Watch
You can check official streaming platforms for availability:
Movie Details
- Original Title: The Third Secret
- Genres: Mystery, Thriller, Drama
- Release Date: 1964-02-02
- Runtime: 103 minutes
- Rating: 6.1/10 (27 votes)
- Budget: $0
- Revenue: $0
- Production Companies: Hubris Productions
- Status: Released
- Popularity: 1.9876
- Languages: English
Cast & Crew

Stephen Boyd
as Alex Stedman

Jack Hawkins
as Sir Frederick Belline

Richard Attenborough
as Alfred Price-Gorham

Diane Cilento
as Anne Tanner

Pamela Franklin
as Catherine Whitset

Paul Rogers
as Dr Milton Gillen

Alan Webb
as Alden Hoving

Rachel Kempson
as Mildred Hoving

Peter Sallis
as Lawrence Jacks

Patience Collier
as Mrs Belton
Gallery










Trailers & Clips
The Third Secret 1964 Trailer
Keywords
Frequently Asked Questions
What is The Third Secret?▼
The Third Secret is a Mystery, Thriller, Drama movie directed by . It was released on 1964-02-02.
Who are the main actors in The Third Secret?▼
The main cast includes Stephen Boyd, Jack Hawkins, Richard Attenborough, Diane Cilento, Pamela Franklin, .
Where can I watch The Third Secret online?▼
You can check official streaming platforms like Netflix, Amazon Prime, or Disney+ to see if The Third Secret is available.
Is The Third Secret based on a true story?▼
The Story of a Man Searching for a Killer Who Might Be Himself!
What is the IMDb rating of The Third Secret?▼
The Third Secret has an IMDb rating of 6.1/10 based on 27 votes.
What is the budget and revenue of The Third Secret?▼
The movie had a production budget of $0 and earned $0 at the box office.
Who composed the soundtrack for The Third Secret?▼
The soundtrack was composed by Hubris Productions. You can listen to it on music streaming platforms.
Where was The Third Secret filmed?▼
The Third Secret was filmed in multiple locations worldwide. You can find official filming locations on IMDb.
How long is The Third Secret?▼
The total runtime of The Third Secret is 103 minutes.
Is The Third Secret suitable for kids?▼
The movie is rated Released. Please check parental guidelines before watching.
Will there be a sequel to The Third Secret?▼
There is no official announcement yet for a sequel to The Third Secret.
Does The Third Secret have a post-credit scene?▼
Some movies include post-credit scenes. Stay till the end to find out!
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