Movies Like The Sign of Four

If you liked The Sign of Four (1987), a crime and mystery movie directed by Peter Hammond, here are 20 movies with a similar feel, based on TMDB's recommendations. Each one links to its cast, trailer and where it's streaming.

1
Sherlock Holmes Faces Death (1943)
★ 6.9/10Also mystery and crime
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…
2
The House of Fear (1945)
★ 6.9/10Also mystery and crime
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…
3
The Scarlet Claw (1944)
★ 7/10Also mystery and crime
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.
4
Young Sherlock Holmes (1985)
★ 6.8/10Also mystery and thriller
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…
5
The Pearl of Death (1944)
★ 7.1/10Also thriller and mystery
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…
6
The Seven-Ups (1973)
★ 6.3/10Also thriller and crime
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.
7
Enola Holmes 3 (2026)
★ 6.6/10Also crime and mystery
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.
8
Death on the Nile (2022)
★ 6.4/10Also mystery and crime
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.
9
A Study in Terror (1965)
★ 6.2/10Also crime and mystery
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…
10
The Seven-Per-Cent Solution (1976)
★ 6.2/10Also mystery and thriller
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…
11
Miss Marple: They Do It with Mirrors (1992)
★ 6.9/10Also mystery and crime
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.
12
Overdrive (2017)
★ 6.1/10Also thriller and mystery
Master car thieves square off against French gangsters in the South of France with money, women and lives all on the line.
13
Night Train to Lisbon (2013)
★ 6.5/10Also mystery and thriller
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…
14
Obsession (1976)
★ 6.7/10Also thriller and mystery
A wealthy New Orleans businessman becomes obsessed with a young woman who resembles his late wife.
15
Oscar Shaw (2026)
★ 6.6/10Also crime and thriller
After retiring from the police force, a relentless detective haunted by the tragic loss of his closest friend sets out on a perilous quest for vengeance, seeking redemption and fighting to restore justice to the…
16
Sherlock Holmes and the Secret Weapon (1942)
★ 6.5/10Also mystery and thriller
In the midst of World War II, Sherlock Holmes rescues the Swiss inventor of a new bomb-sight from the Gestapo and brings him to England, where he quickly falls into the clutches of the evil Professor Moriarty.
17
Jasper Jones (2017)
★ 6.4/10Also mystery and thriller
Fourteen-year-old Charlie's life changes when Jasper takes his help to dispose of the body of his girlfriend, Laura. He decides to look for the murderer and falls in love with Laura's younger sister.
18
Sherlock Holmes (2009)
★ 7.2/10Also mystery and crime
Eccentric consulting detective Sherlock Holmes and Doctor John Watson battle to bring down a new nemesis and unravel a deadly plot that could destroy England.
19
Limbo (2023)
★ 6.1/10Also crime and mystery
Travis, a jaded detective, arrives in the remote outback town of Limbo to investigate the cold case murder of local Indigenous girl Charlotte Hayes 20 years ago. As truths about the murder begin to unfold, the…
20
The Parts You Lose (2019)
★ 6.6/10Also crime and thriller
An unlikely friendship unfolds between a young deaf boy, Wesley, and a fugitive criminal who takes refuge in an abandoned barn on the family’s rural North Dakota farm.