

The Third Secret
1964-02-02 · 103 min · ★ 6.2
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.
Trailers are previews, not full movies.
No authorized playback source configured. Use the legal watch options below.
Production details
- Directors
- Charles Crichton
- Production companies
- Hubris Productions
- Countries
- United Kingdom
- Status
- Released
Top Cast
Stephen BoydAlex Stedman
Jack HawkinsSir Frederick Belline
Richard AttenboroughAlfred Price-Gorham
Diane CilentoAnne Tanner
Pamela FranklinCatherine Whitset
Paul RogersDr Milton Gillen
Alan WebbAlden Hoving
Rachel KempsonMildred Hoving
Peter SallisLawrence Jacks
Patience CollierMrs Belton
Freda JacksonMrs Bales
Judi DenchMiss Ada Humphries
Peter CopleyDr Leo Whitset
Nigel DavenportLew Harding
Charles Lloyd PackDermot McHenry
Barbara HicksPolice Secretary
Ronald Leigh-HuntPolice Officer
James MaxwellMarkTitle information and images are supplied by TMDb. Explore our discovery guide for advice on comparing metadata and legal viewing options.
Where to watch
Availability provided by JustWatch via TMDb. Offers can change. Provider links are listed on TMDb; full playback requires a separately authorized source.
Availability not listed for this country.
Seasons & episodes
Recommendations

Psychiatrist Sam Foster has a new patient, Henry Letham, who claims to be suicidal. In trying to diagnose him, Sam visits Henry's prior therapist and also finds Henry's mother -- even though Henry has said that he murdered both of his parents. As reality starts to contradict fact, Sam spirals into an unstable mental state. Then he finds a clue as to how and when Henry may try to kill himself, and races to try to stop him.

With the help of his girlfriend Cathy and Dr. Fong, a psychiatrist, ambitious journalist Johnny Barrett poses as a madman in order to be admitted to a mental institution where a bloody murder has been committed.

World War II soldier-turned-U.S. Marshal Teddy Daniels investigates the disappearance of a patient from a hospital for the criminally insane, but his efforts are compromised by troubling visions and a mysterious doctor.

A psychiatrist, whose client commits suicide, finds his family life disrupted after introducing her surviving brother to his wife and daughter.

After a former model is drowned in her bathtub, Detective James Halloran and Lieutenant Dan Muldoon attempt to piece together her murder.

A young woman returns a lonely widow’s lost purse, leading to an unlikely relationship between the two — until the young woman discovers the widow might not be all that she seems.

Zach Riley is a psychiatrist, who leaves a job at a prestigious university, to take up a job at the privately run mental institution, Millwood. What he doesn't reveal at the time of his appointment is that this was the very place where his novelist father, T.L. Pierson, spent many years of his life.

Dr. Martin Blake, who has spent his life looking for respect, meets an 18-year-old patient named Diane, suffering from a kidney infection, and gets a much-needed boost of self-esteem. However, when her health starts improving, Martin fears losing her, so he begins tampering with her treatment, keeping Diane sick and in the hospital right next to him.

With the aid of a fellow Auschwitz survivor and a hand-written letter, an elderly man with dementia goes in search of the person responsible for the death of his family.

The wife of a photojournalist sets out to discover why he came home from a recent assignment without his colleague.

Nicolas Shaw is a retired U.S. special operative who becomes part of an elite 'invisible' team that quietly takes out the worst villains around the world.

Lowen Ashleigh, hired to ghostwrite for best-selling author Verity Crawford, uncovers Verity's autobiographical notes, and becomes involved in what may prove to be a lethal conspiracy.

A woman wakes up in the middle of the night on board a train, but she can't remember how she got there. Danger and suspense ensue.

A blind musician hears a murder committed in the apartment upstairs from hers that sends her down a dark path into London's gritty criminal underworld.

An idiosyncratic FBI agent investigates the murder of a young woman in the even more idiosyncratic town of Twin Peaks. (This standalone version of the series pilot was produced for the European VHS market and has an alternate, closed ending.)

After civilization succumbs to a deadly pandemic and his wife is murdered, a special forces soldier abandons his duty and becomes a hermit in the Nordic wilderness. Years later, a wounded woman appears on his doorstep. She's escaped from a lab and her pursuers believe her blood is the key to a worldwide cure. He's hesitant to get involved, but all doubts are cast aside when he discovers her pursuer is none other than Commander Stone, the man that murdered his wife some years ago.

A gruesome serial killer is terrorizing London while brilliant but disgraced detective John Luther sits behind bars. Haunted by his failure to capture the cyber psychopath who now taunts him, Luther decides to break out of prison to finish the job by any means necessary.

An American doctor and his wife, a former singing star, witness a murder while vacationing in Morocco, and are drawn into a twisting plot of international intrigue when their young son is kidnapped.

A troubled engineer faces pressure at work and problems at home with his moody wife. American expat Chuck, rescues him from the brink of despair and becomes an unlikely mentor.

1934. Private detective Miranda Green investigates a murder perpetrated in the British Embassy in Cairo, where a top secret document was stolen, risking to jeopardize both Buckingham Palace and the peace of the world. All those present in this closed place are suspected: the American photographer, the English student, the American actress, the Egyptian security guard, the ambassador interpreter, the Egyptian gardener and - why not? — the Ambassador himself. But who would have expected that a small group of Nazis would be behind a plot, risking to jeopardize both Buckingham Palace and the peace of the world?
Similar titles

Duran and his team of the fifth group are secret agents missioned by Inspector Peña to find and capture a gang of dangerous criminals who are planning a major hit.

Heading on a transatlantic voyage at sea from an Italian lab to America, D'Agostino is the story of a human clone left for dead at the shores of Santorini Greece. This lost cargo, commissioned by wealthy individuals for organ tranplants, is abandoned as the freight cannot be recovered. Allan Dawson has recently inherited his grandmother's island estate. He's in a loveless relationship with his common law spouse Sylvia. As he finds this interesting freight, what follows is a macabre tale of self realization as Allan proceeds to set himself out of his sedentary existence to mold his latest discovery into a new best friend with dire consequences.

Secrets of a Soul: Margarethe, Creator of bizarre sculptures! Night club dancer? Mad woman? Victim of an occult conspiracy?! Dark menaces steal her soul and organs. Though dead they keep her alive...

A visceral descent into depths of a depraved mind, Paranoid takes the viewer on a dark trail into the roots of insanity where only fragments of reality remain to color the desperate existence of a tortured woman.

“A man's chance encounter with a mysterious woman leads him on an unexpected journey that forces him to confront the consequences of his choices and the profound impact they have on others.”

Emma Woodhouse is a congenial young lady who delights in meddling in other people’s affairs. She is perpetually trying to unite men and women who are utterly wrong for each other. Despite her interest in romance, Emma is clueless about her own feelings, and her relationship with gentle Mr. Knightley.

The true story of Dwight Worker, an American who was caught smuggling drugs in Mexico, and sentenced to fortress-like Lecumberri Prison where he endured brutal conditions. With the help of his wife, Barbara, he escaped the prison by disguising himself as a woman. He was the first prisoner to escape Lecumberri since Pancho Villa.

A romantic drifter gets caught between a corrupt tycoon and his voluptuous wife.

A gambler discovers an old flame while in Argentina, but she's married to his new boss.

When a Russian mobster sets up a real estate scam that generates millions of pounds, various members of London's criminal underworld pursue their share of the fortune. Various shady characters, including Mr One-Two, Stella the accountant, and Johnny Quid, a druggie rock-star, try to claim their slice.

Child psychologist Carter Nix is a loving and caring family man, but under this appearance lies a dark and troubled past. Grappling with the consequences of this past on his own psyche and the influence of his returning father and violent brother Cain, Carter becomes involved in a series of murders and kidnappings. Meanwhile, his wife Jenny rekindles an old love affair, placing herself in the crosshairs of her increasingly unstable husband.

A young man searches for the "master" to obtain the final level of martial arts mastery known as the glow. Along the way he must fight an evil martial arts expert and rescue a beautiful singer from an obsessed music promoter.

Childhood chums Rocky Sullivan and Jerry Connelly grow up on opposite sides of the fence: Rocky matures into a prominent gangster, while Jerry becomes a priest, tending to the needs of his old tenement neighborhood.

An ex-cop and his family are the target of an evil force that is using mirrors as a gateway into their home.

An adaptation of Denzel Howard's 2025 classic, "Push and Pull". Follows 2 men having an in-depth conversation, leading to an argument that tears not just feelings apart, but also friends.

William Keane is barely able to cope. It has been six months since his six-year-old daughter was abducted from New York City’s Port Authority Bus Terminal while traveling with him. Repeatedly drawn to the site of the abduction, Keane wanders the bus station, compulsively replaying the events of that fateful day, as if hoping to change the outcome.

After surviving a gang rape and mugging, a businesswoman and her younger boyfriend plot to murder their attackers, but find themselves conflicted about carrying out their plans.

One-armed war veteran John J. Macreedy steps off a train at the sleepy little town of Black Rock. Once there, he begins to unravel a web of lies, secrecy, and murder.

Two divorced fathers Mathias and Antoine, decide to raise their children together in London. Their lives consist of Sophie the pretty florist secretly in love with Antoine, Yvonne who runs the 'bistrot français' and has a very maternal outlook on life and Mac Enzie, the boss of Antoine's agency who is completley in love with Yvonne despite the big age difference.

Reshma is a patient of psychiatrist Dr Sunny. She gets romantically obsessed with him even though this is not reciprocated by the doctor. The arrival of the doctor's fiancee Annie causes a lot of conflict in the mind of Reshma.