Movies Similar to The Sign of Four

The River Runner(2021)

Legendary kayaker Scott Lindgren attempts to complete an extreme, unprecedented whitewater expedition 20-years-in-the-making. When a brain tumor derails his goals, he sinks into the darkness of his own trauma only to discover that healing, like any expedition, is not a destination but a journey.

6.1

The Citadel(1960)

The good doctor is on trial before the British Medical Association Council, if he is found guilty, he will no longer be allowed to practice medicine. The story unfolds through flashbacks which depict his career and his subsequent downfall.

0.0

National Treasure: Book of Secrets(2007)

Benjamin Franklin Gates and Abigail Chase re-team with Riley Poole and, now armed with a stack of long-lost pages from John Wilkes Booth's diary, Ben must follow a clue left there to prove his ancestor's innocence in the assassination of Abraham Lincoln.

6.4

Treasure Island(1950)

Enchanted by the idea of locating treasure buried by Captain Flint, Squire Trelawney, Dr. Livesey and Jim Hawkins charter a sailing voyage to a Caribbean island. Unfortunately, a large number of Flint's old pirate crew are aboard the ship, including Long John Silver.

6.6

Deliverance(1972)

Intent on seeing the Cahulawassee River before it's turned into one huge lake, outdoor fanatic Lewis Medlock takes his friends on a river-rafting trip they'll never forget into the dangerous American back-country.

7.3

Frantic(1988)

The wife of an American doctor suddenly vanishes in Paris. To find her, he navigates a puzzling web of language, locale, laissez-faire cops, triplicate-form filling bureaucrats and a defiant, mysterious waif who knows more than she tells.

6.7

I Demand Payment(1938)

A just-married young woman attempts suicide after her husband tells her he really doesn't love her because he has become involved in an extortion racket, then finds herself becoming involved with the doctor who has saved her life and become attracted to her.

4.0

Sahara(2005)

Seasoned adventurer and treasure hunter Dirk Pitt, a former Navy SEAL, sets out for the African desert with his wisecracking buddy Al in search of a confederate ironclad battleship rumored to have vanished long ago, the main draw being the treasure supposedly hidden within the lost vessel. When the daring duo come across Dr. Eva Rojas, a beautiful scientist who is juggling an escape from a warlord and a mission to stop the spread of a powerful plague, their desert expedition begins to heat up.

5.9

Youth Without Youth(2007)

Professor of language and philosophy Dominic Matei is struck by lightning and ages backwards from 70 to 40 in a week, attracting the world and the Nazis. While on the run, the professor meets a young woman who has her own experience with a lightning storm. Not only does Dominic find love again, but her new abilities hold the key to his research.

6.1

The Amazing Dr. Clitterhouse(1938)

A wealthy society doctor decides to research the medical aspects of criminal behaviour by becoming one himself. He joins a gang of thieves and proceeds to wrest leadership of the gang away from its extremely resentful leader.

7.2

The Adventures of Sherlock Holmes(1939)

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…

6.9

Kamen Rider Ex-Aid the Movie: True Ending(2017)

An evil ninja Rider, Kamen Rider Fuma, appears from the virtual reality world in an effort to conquer Earth! It is up to the CR Riders to use the power of virtual reality gaming to save a young girl’s life and stop the evil plans of Machina Vision CEO Johnny Maxima before the Bugster Virus infects all of humanity!

7.6

The Adventures of Tintin(2011)

Intrepid young reporter, Tintin, and his loyal dog, Snowy, are thrust into a world of high adventure when they discover a ship carrying an explosive secret. As Tintin is drawn into a centuries-old mystery, Ivan Ivanovitch Sakharine suspects him of stealing a priceless treasure. Tintin and Snowy, with the help of salty, cantankerous Captain Haddock and bumbling detectives, Thompson and Thomson, travel half the world, one step ahead of their enemies, as Tintin endeavors to find the Unicorn, a sunken ship that may hold a vast fortune, but also an ancient curse.

6.9

Black Water(2008)

Based on true events, Grace, her boyfriend Adam, and her younger sister, Lee, are on holiday in Northern Australia when they decide to take a tour down a river. As they drift into a swamp, their boat suddenly capsizes. Stranded in the flooded swamp, the three tourists must figure out what to do to survive as they realize they are being watched through the black water.

5.9

The Uninvited(1944)

A brother and sister move into an old seaside house that has been abandoned for many years on the Cornwellian coast. They soon discover that it is haunted by the ghost of the mother of their neighbor's granddaughter, with whom the brother has fallen in love.

6.9

A Passage to India(1984)

Set during the period of growing influence of the Indian independence movement in the British Raj, the story begins with the arrival in India of a British woman, Miss Adela Quested, who is joining her fiancé, a city magistrate named Ronny Heaslop. She and Ronny's mother, Mrs. Moore, befriend an Indian doctor, Aziz H. Ahmed.

6.8

A Ghost Story for Christmas: Woman of Stone(2024)

Newlywed couple Jack and Laura move to a village where a legend says marble knight effigies in the church come alive on Christmas Eve. Jack dismisses it as folklore, but on Christmas Eve, he feels drawn to the church, leaving Laura alone.

7.3

Toublanc(2017)

Three stories inspired by stories by Juan José Saer. A police officer returns to his hometown to investigate a murder; a teacher complains about a horse that has been abandoned. One day, a man is found dead, and there is no trace of the horse, which is the only witness to the murder.

5.7

Adventures of Sherlock Holmes(1905)

The millionaire's child is kidnapped. Sherlock Holmes after many thrilling adventures and narrow escapes rescues the child.

3.0

Sherlock Holmes and the Secret Weapon(1942)

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.

6.3