Best movies like The Sign of Four

Sworn in Secrecy. Signed in Blood.

A unique, carefully handpicked, selection of the best movies like The Sign of Four Starring Matt Frewer, Kenneth Welsh, Sophie Lorain, Marcel Jeannin, and more. If you liked The Sign of Four then you may also like: The Royal Scandal, The Adventures of Sherlock Holmes, Camelot, Shanghai Knights, The Adventures of Gerard and many more popular movies featured on this list. You can further filter the list even more or get a random selection from the list of similar movies, to make your selection even easier.

Greed, betrayal and vengeance set the stage for this Sir Arthur Conan Doyle classic. Mary Morstan, a young governess, has been receiving a rare and lustrous pearl annually from an anonymous benefactor.

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The Royal Scandal

Sir Arthur Conan Doyle's Sherlock Holmes - the world's greatest detective - faces a most alluring adversary... Legendary opera star Irene Adler is threatening to destroy the King of Bohemia's reputation with proof of their illicit affair. The evidence? A photograph. Her ransom? The king's hand in marriage. But not only does investigating detective Sherlock Holmes already know Irene from the past, he also knows that the queen of manipulation would never resort to such a common crime. After uncovering her true ambitions, Holmes draws the cunning songstress into a well-matched game of cat and mouse

The Adventures of Sherlock Holmes

Having once again avoided criminal conviction, Professor Moriarity develops a murderous plan to “finish off” his last major nemesis, Sherlock Holmes, by making him fail to prevent the perfect crime. Does it involve a family curse, the crown jewels of England, or something else…

Camelot

The plot of his illegitimate son Mordred to gain the throne, and Guinevere's growing attachment to Sir Lancelot, threatens to topple King Arthur and destroy his "round table" of knights.

Shanghai Knights

The dynamic duo of Chon Wang and Roy O'Bannon return for another crazy adventure. This time, they're in London to avenge the murder of Chon's father, but end up on an even bigger case. Chon's sister is there to do the same, but instead unearths a plot to kill the royal family. No one believes her, though, and it's up to Chon and Roy (who has romance on his mind) to prove her right.

The Adventures of Gerard

Based on satirical short stories by Sir Arthur Conan Doyle about a vain, egotistical Etienne Gerard, a French brigadier serving during the Napoleonic Wars. He thinks he's the best soldier and lover that ever lived and intends to prove it.

The Hound of the Baskervilles

After the death in suspicious circumstances of Charles Baskerville, the last descendant of the lineage of the Baskervilles, Henry, returned to the old family mansion. The charismatic detective Sherlock Holmes and his faithful assistant, Dr. Watson, investigating the case, and discover the existence of a supernatural hound that in addition murderer according to history, killed many years ago Hugo Baskerville, the first of the line, and it seems that the curse stalks his descendants.

The Hound of the Baskervilles

On his uncle's death Sir Henry Baskerville returns from abroad and opens up the ancestral hall on the desolate moors of Devonshire. Holmes uncovers a plot to have Sir Henry murdered by a terrible trained hound.

The Hound of the Baskervilles

Director Paul Morrissey applies a hefty dose of humor to Sir Arthur Conan Doyle's classic detective story in this interpretation of The Hound of the Baskervilles. Comedian Peter Cook takes on the role of brilliant detective Sherlock Holmes, who's not so gifted here as he relegates much of the investigation of demonic dogs to his bumbling sidekick, Watson (Dudley Moore), while he spends time with his mother and searches for an assistant.

The Lost World

The first film adaptation of Sir Arthur Conan Doyle's classic novel about a land where prehistoric creatures still roam.

Photographing Fairies

Photographer Charles Castle is numbed with grief following the death of his beautiful bride. He goes off to war, working in the trenches as a photographer. Following the war and still in grief Charles is given some photographs purporting to be of fairies. His search for the truth leads him to Burkinwell, a seemingly peaceful village seething with secrets

The Scarlet Claw

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.

Sherlock Holmes

When a couple of scammers hold young Alice Faulkner against her will to discover the whereabouts of letters whose dissemination could cause a scandal affecting the royal family, Sherlock Holmes decides to take over the case. (Considered lost, a copy was found in 2014, in the vaults of the Cinémathèque Française.)

Sherlock Holmes Baffled

Sherlock Holmes enters his drawing room to find it being burgled, but on confronting the villain is surprised when the latter disappears.

Sherlock Holmes in Washington

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.

A Study in Scarlet

This is the first of the Sherlock Holmes' stories by the famous English author. Sir Arthur Conan Doyle. Sherlock Holmes and his friend, Dr. Watson, receives an invitation from Mr. Gregson, of Scotland Yard, to assist in unraveling a murder mystery. Holmes makes a careful study of the case and as a result of his ingenious deductions rounds up the murderer, one Jefferson Hope, a cabman. The man confesses his guilt and tells his life story and of the vengeance of the many wrongs he has suffered at the hands of the dead man in the years gone by. Before the case comes to trial the prisoner dies from heart failure. This is another victory for Holmes and his wonderful deductive methods, as the officers of Scotland Yard had all but fastened the guilt upon another and an innocent person.

Sherlock Holmes and the Deadly Necklace

Sherlock Holmes and Dr. Watson embark on a search for Cleopatra's ancient necklace, which has been stolen.

King of the Lost World

In this modern retelling of Sir Arthur Conan Doyle's fantasy action-adventure classic, a commercial airliner crashes deep in the heart of the Amazon. Now, the survivors must face a mysterious and hostile world inhabited by giant scorpions, dragons, and a simian beast that stands ten stories tall.

Camelot

Shot live from the Winter Garden Theatre in New York City, this presentation of the 1980 Broadway revival of the beloved Lerner & Loewe classic follows King Arthur, who founds the kingdom of Camelot and the Knights of the Round Table. Their goal: fight for justice and right, but Arthur only sees his ideal crumble when his wife Guenevere falls in love with his favorite knight, Sir Lancelot.

The Masks of Death

Sherlock Holmes has retired. But when MacDonald asks him to take on another case, he says yes. There have been some mysterious murders, and there are no visible causes for the deaths. At the same time Holmes gets this case, Graf Udo Von Felseck gives him another case: find a young and missing prince to prevent war between Germany and England. But Von Felseck is not as honest as he seems...

The Sign of Four

Mary Morstan has received a pearl in the post every year since her father's disappearance. This leads Holmes and Watson to the truth about a secret pact between four convicts during the Indian Rebellion of 1857.

The Case of the Whitechapel Vampire

The scene of the crime is Whitechapel, the same London district notorious for the recent attacks of Jack the Ripper. Three monks are found dead, the apparent victims of a vampire - now, someone else is out for blood. Or is it something else? As bizarre events unfold, the answer is left to Sherlock Holmes and Dr. Watson to find.

Sherlock: Case of Evil

Early in his crime-solving career, Sherlock Holmes attempts to prevent Moriarty from cornering the heroin market.

Sherlock Holmes and the Leading Lady

Sherlock Holmes and Doctor Watson get involved with Balkan terrorists to save Emperor Franz Joseph I of Austria from an assassination at the opera house and prevent World War I.

Sherlock Holmes Returns

Sherlock Holmes is awakened in modern times with a tale that he had invented a method of suspended animation that he had utilized on himself. Awakened by an earthquake, he is helped by Amy Winslow, who lives at 1994 Baker Street in San Francisco. There he is joined by a new group of Baker Street Irregulars led by Zapper. His battles lead him to the evil Moriarty clan led by James Moriarty Booth.

The Man from Beyond

The Arctic, 1922. After being buried under the ice for a hundred years, Howard Hillary is thawed and revived. When he meets Felice Strange, he recognizes in her the same woman he once loved deeply. But is it really her?

The Strange Case of Sherlock Holmes & Arthur Conan Doyle

What led Arthur Conan Doyle to create, and then destroy the world famous detective, Sherlock Holmes? This compelling drama explores the dark secrets that surround the author and his creation.

Sherlock Holmes in New York

An affectionate bow to the master sleuth in this lavishly produced original that has Holmes rushing to New York City after discovering that his old nemesis, Moriarty, has kidnapped the son of the detective's long-time love, actress Irene Adler.

Sherlock Holmes and the Baker Street Irregulars

A gang of sharp witted street kids save Sherlock Holmes from an accusation of murder and to help foil an audacious robbery.

The Ghost Club: Spirits Never Die

The Ghost Club, an ancient organization of ghost explorers that included Charles Dickens and Sir Arthur Conan Doyle continue there brand in a prime time ghost show.

Sherlock Holmes: The Man Who Disappeared

Adaptation of an Arthur Conan Doyle novel, in which Sherlock Holmes and Dr. Watson investigate the secret of a wealthy businessman.

The Return of Sherlock Holmes

Joshua Kennedy IS Sherlock Holmes in this tribute to Sir Arthur Conan Doyle's legendary sleuth! The Return of Sherlock Holmes adapts "The Empty House" and "The Six Napoleons," two of Doyle's most famous stories.

Tom and Jerry Meet Sherlock Holmes

Tom and Jerry need to learn to work together in order to help Sherlock Holmes with an investigation of a jewel theft. But still, they are cat and mouse!

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