Movies like The Sign of Four (1987)
The best movies like The Sign of Four (1987) are Sherlock Holmes Faces Death (1943), Sherlock Holmes in Washington (1943) and Terror by Night (1946). If The Sign of Four hooked you with its crime and mystery, these 30 similar films are what to watch next, and every pick says why it matches.
Quick picks
- Highest ratedRaazi (2018)7.3/10 from 210 votes
- NewestEnola Holmes 3 (2026)Released 2026
Sherlock Holmes Faces Death (1943)
During WWII several murders occur at a convalescent home where Dr. Watson has volunteered his services. He summons Holmes for help and the master detective proceeds to solve the crime from a long list of suspects including the owners of the home, the staff and the patients recovering there.
Why it matches: Recommended by TMDB viewers · both mystery & crime
Popcorn FlickMovies like thisSherlock Holmes in Washington (1943)
In World War II, a British secret agent carrying a vitally important document is kidnapped en route to Washington. The British government calls on Sherlock Holmes to recover it.
Why it matches: Recommended by TMDB viewers · both mystery & crime
Popcorn FlickMovies like thisTerror by Night (1946)
Holmes and Watson board a passenger train bound from London to Edinburgh, to guard the Star of Rhodesia, an enormous diamond worth a fortune belonging to an elderly woman of wealth; but within the first hour of the trip, the woman's son is murdered and the diamond stolen and any of the passengers in their car could be the killer thief.
Why it matches: Recommended by TMDB viewers · both mystery & crime
Popcorn FlickMovies like thisThe House of Fear (1945)
The Good Comrades are a collection of varied gentlemen who crave one thing - solitude. They reside at Drearcliff House, ancestral home of their eldest member. All seems serene and convivial until one by one the members begin to perish in the most grisly of manners. Foul play is suspected by the Good Comrades' insurance agent, who turns to Sherlock Holmes and Dr. John Watson for guidance.
Why it matches: Recommended by TMDB viewers · both mystery & crime
Popcorn FlickMovies like thisThe Hound of the Baskervilles (1939)
When a nobleman is threatened by a family curse on his newly inherited estate, detective Sherlock Holmes is hired to investigate.
Why it matches: Recommended by TMDB viewers · both mystery & crime
Worth the HypeMovies like thisThe Scarlet Claw (1944)
When a woman is found dead with her throat torn out, the local villagers blame a supernatural monster. But Sherlock Holmes, who gets drawn into the case from nearby Quebec, suspects a human murderer.
Why it matches: Recommended by TMDB viewers · both mystery & crime
Worth the HypeMovies like thisThe Pearl of Death (1944)
The famous Borgia Pearl, a valuable gem with a history of bringing murder and misfortune to its owner since the days of the Borgias, is brought to London, thanks in part to Sherlock Holmes. But before long the jewel is stolen, due to an error on Holmes' part, and shortly thereafter, a series of horrible murders begin, the murderer leaving his victims with their spines snapped and surrounded by a mass of smashed china.
Why it matches: Recommended by TMDB viewers · both thriller & mystery
Worth the HypeMovies like thisThe Seven-Ups (1973)
A tough detective who is part of an elite New York City unit is trying to find out who killed his partner, but uncovers a plot to kidnap mobsters for money.
Why it matches: Recommended by TMDB viewers · both thriller & crime
Popcorn FlickMovies like thisA Study in Terror (1965)
When Watson reads from the newspaper there have been two similar murders near Whitechapel in a few days, Sherlock Holmes' sharp deductive is immediately stimulated to start its merciless method of elimination after observation of every apparently meaningless detail. He guesses right the victims must be street whores, and doesn't need long to work his way trough a pawn shop, an aristocratic family's stately home, a hospital and of course the potential suspects and (even unknowing) witnesses who are the cast of the gradually unraveled story of the murderer and his motive.
Why it matches: Recommended by TMDB viewers · both crime & mystery
Popcorn FlickMovies like thisDeath on the Nile (2022)
Belgian sleuth Hercule Poirot's Egyptian vacation aboard a glamorous river steamer turns into a terrifying search for a murderer when a picture-perfect couple's idyllic honeymoon is tragically cut short.
Why it matches: Recommended by TMDB viewers · both mystery & crime
Popcorn FlickMovies like thisThe Hound of the Baskervilles (1983)
When a nobleman is threatened by a family curse on his newly inherited estate, detective Sherlock Holmes is hired to investigate.
Why it matches: Recommended by TMDB viewers · both crime & mystery
Popcorn FlickMovies like thisThe Seven-Per-Cent Solution (1976)
Concerned about his friend's cocaine use, Dr. Watson tricks Sherlock Holmes into travelling to Vienna, where Holmes enters the care of Sigmund Freud. Freud attempts to solve the mysteries of Holmes' subconscious, while Holmes devotes himself to solving a mystery involving the kidnapping of Lola Deveraux.
Why it matches: Recommended by TMDB viewers · both mystery & thriller
Popcorn FlickMovies like thisYoung Sherlock Holmes (1985)
Sherlock Holmes and Dr. Watson meet as boys in an English Boarding school. Holmes is known for his deductive ability even as a youth, amazing his classmates with his abilities. When they discover a plot to murder a series of British business men by an Egyptian cult, they move to stop it.
Why it matches: Recommended by TMDB viewers · both mystery & thriller
Popcorn FlickMovies like thisThe Hound of the Baskervilles (1988)
When a nobleman is threatened by a family curse on his newly inherited estate, detective Sherlock Holmes is hired to investigate.
Why it matches: Recommended by TMDB viewers · both thriller & mystery
Worth the HypeMovies like thisEnola Holmes 3 (2026)
Adventure follows detective Enola Holmes to Malta, where her plans to tie the knot unravel when Sherlock's disappearance plunges her into a perilous case.
Why it matches: Recommended by TMDB viewers · both crime & mystery
Popcorn FlickMovies like thisIndemnity (2022)
An ex-fireman with PTSD goes on the run when accused of a crime he doesn't even remember committing, leading him down a rabbit hole of conspiracy to the highest degree.
Why it matches: Recommended by TMDB viewers · both thriller & crime
Popcorn FlickMovies like thisMiss Marple: They Do It with Mirrors (1992)
At the insistence of Ruth Van Rydock, an old schoolfriend who is convinced that there is something wrong, Miss Marple agrees to visit 'Stonygates', the country house of Ruth's sister.
Why it matches: Recommended by TMDB viewers · both mystery & crime
Popcorn FlickMovies like thisOverdrive (2017)
Master car thieves square off against French gangsters in the South of France with money, women and lives all on the line.
Why it matches: Recommended by TMDB viewers · both thriller & mystery
Popcorn FlickMovies like thisObsession (1976)
A wealthy New Orleans businessman becomes obsessed with a young woman who resembles his late wife.
Why it matches: Recommended by TMDB viewers · both thriller & mystery
Popcorn FlickMovies like thisNight Train to Lisbon (2013)
Raimund Gregorius, having saved a beautiful Portuguese woman from leaping to her death, stumbles upon a mesmerizing book by a Portuguese author, which compels him to suddenly abandon the boring life he has led for years and to embark on an enthralling adventure. In search of the author, Gregorius acts as detective, pulling together pieces of a puzzle that involves political and emotional intrigue and the highest possible stakes. His voyage is one that transcends time and space, delving into the realms of history, medicine and love, all in search of true meaning to his life.
Why it matches: Recommended by TMDB viewers · both mystery & thriller
Popcorn FlickMovies like thisBlackout (1954)
When a beautiful young woman suddenly offers inebriated Casey Morrow a lot of money for a quick and easy job, he doesn't ask too many questions. But when the girl's father is found murdered the following day and Morrow's coat is soaked with blood, he must unravel the mystery to clear his name.
Why it matches: Similar story and style · both crime & thriller
Snakes and Earrings (2008)
While alone in a nightclub, straight-laced Lui meets sensitive but troubled punk kid Ama. Mesmerized by his split tongue, she becomes obsessed with body modification and soon wants the same treatment. After Ama's heavily-tattooed friend Shiba pierces her tongue, Lui finds herself inexorably drawn to both men – and to her growing list of desires, she now adds a tattoo.
Why it matches: Similar story and style · both thriller & crime
Popcorn FlickMovies like thisLady Joker (2004)
Men and women caught up in a downward spiral of corruption, discrimination, poverty and death are the focus of this detective-thriller/social-drama inspired by the unsolved 1984 kidnapping of a Japanese candy company president.
Why it matches: Similar story and style · both thriller & crime
Stolen Face (1952)
A plastic surgeon changes the face of a female convict to match that of the beautiful woman who broke his heart and left him. He marries the convict but trouble starts when his true love returns.
Why it matches: Similar story and style · both thriller & crime
Ripley Under Ground (2007)
Now living a quiet, luxurious life at his French estate—funded by past crimes and his marriage to an heiress—Tom Ripley finds that an art scam he supports—selling forged paintings by a supposedly living artist named Derwatt—beginning to collapse. An inquisitive American collector suspects his Derwatt painting is fake and demands answers. As the situation escalates, Ripley turns to murder and elaborate identity deception to protect his reputation.
Why it matches: Similar story and style · both thriller & crime
SnoozefestMovies like thisWhen Eight Bells Toll (1971)
Phillip Calvert is a British Treasury secret service agent assigned to stop the ruthless pirating of millions in gold bullion off the western coast of the Scottish highlands. His search takes him to the small port town of Torbay on the Isle of Torbay where numerous fishing boats, yachts and people have been mysteriously disappearing. A trail of deceit and subterfuge leads him to Cypriot tycoon and shipping magnate Sir Anthony Skouras and his beautiful wife, Charlotte aboard their luxury yacht anchored off the coast, who may hold the answers to the truth.
Why it matches: Similar story and style · both crime & mystery
SnoozefestMovies like thisBear Island (1979)
A group of people converge on a barren Arctic island. They have their reasons for being there but when a series of mysterious accidents and murders take place, a whole lot of darker motives become apparent. Could the fortune in buried Nazi gold be the key to the mystery? Donald Sutherland and Vanessa Redgrave investigate
Why it matches: Similar story and style · both thriller & mystery
Popcorn FlickMovies like thisBoundless (2024)
In a moment of cowardice, Detective Carl Mørck sends Rose, his junior colleague in Department Q, to the remote Danish island of Bornholm to answer his old colleague Christian Habersaat's repeated requests. But during his forced retirement ceremony Christian kills himself sending Rose into a journey deep into her own traumatic past. Later, Department Q are embroiled into an old cold case of a girl found dead hanging in a tree.
Why it matches: Similar story and style · both thriller & crime
SnoozefestMovies like thisMission to Venice (1964)
An American polo player in Paris gets roped into intrigue when he's asked to find a family friend whom has gone missing.
Why it matches: Similar story and style · both thriller & crime
Raazi (2018)
An Indian spy is married to a Pakistani military officer during the Indo-Pakistani War of 1971.
Why it matches: Similar story and style · both thriller
Worth the HypeMovies like this
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Frequently asked questions
What are the best movies like The Sign of Four?
The closest matches to The Sign of Four are Sherlock Holmes Faces Death (1943), Sherlock Holmes in Washington (1943) and Terror by Night (1946). Below are 27 more, each with the reason it matches.
What should I watch after The Sign of Four?
Start with Sherlock Holmes Faces Death (1943), the closest match to The Sign of Four.
What is the highest-rated movie like The Sign of Four?
Raazi (2018), rated 7.3/10 by 210 TMDB users.
What is the newest movie like The Sign of Four?
Enola Holmes 3 (2026) is the most recent release on this list.
Are there English movies like The Sign of Four?
Yes: Sherlock Holmes Faces Death (1943), Sherlock Holmes in Washington (1943) and Terror by Night (1946).
How are movies similar to The Sign of Four chosen?
First come films that Trakt’s viewers watch alongside The Sign of Four, then TMDB’s recommendations and films it rates as similar in story and genre. Each pick says which signal put it there.