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.

Private Detective 62 (1933)
A former government agent in France, who has failed at an assignment and been disavowed, is deported back to the USA, where he can only find work at a low-rent detective agency. He soon gets involved with a woman with ties to a crooked gambling club owner, who is a client of his agency.

711 Ocean Drive (1950)
A telephone repairman in Los Angeles uses his knowledge of electronics to help a bookie set up a betting operation. After the bookie is murdered, the greedy technician takes over his business. He ruthlessly climbs his way to the top of the local crime syndicate, but then gangsters from a big East Coast mob show up wanting a piece of his action.

A Study in Scarlet (1933)
In London, a secret society led by lawyer Thaddeus Merrydew collects the assets of any of its deceased members and divides them among the remaining members. Society members start dropping like flies. Sherlock Holmes is approached by member James Murphy's widow, who is miffed at being left penniless by her husband. When Captain Pyke is shot, Holmes keys in on his mysterious Chinese widow as well as the shady Merrydew. Other members keep dying: Malcom Dearing first, then Mr. Baker. There is also an attempt on the life of young Eileen Forrester, who became a reluctant society member upon the death of her father. Holmes' uncanny observations and insights are put to the test.

I, the Jury (1982)
Jack Williams was the best friend of Vietnam veteran and detective Mike Hammer. When Jack is murdered, Mike makes it his business to solve the crime. He is helped by his secretary Velda, and partly helped, partly hindered by the Chief of Police, Pat Chambers. On the trail of the killer, Mike discovers government conspiracies, and plots used by the CIA and the Mafia.

Hue and Cry (1947)
A gang of street boys foil a master crook who sends commands for robberies by cunningly altering a comic strip's wording each week, unknown to writer and printer. The first of the Ealing comedies.

The Hound of the Baskervilles: Sherlock the Movie (2022)
Based on the feature-length novel "The Hound of the Baskervilles" written by Arthur Conan Doyle, which is the movie version of the TV drama "Sherlock" broadcast on the Fuji TV series in 2019.
The Grey Dame (1909)
In a mansion full of secret rooms and passageways, people are dying shortly after seeing the ghost of a woman in gray, as an old legend dictates. Called in to solve the mystery, Sherlock Holmes has doubts about the supernatural aspect of the crimes and focuses on a more earthly culprit.

Normaalii (2023)
Lives of four youngsters living in East-Helsinki suburbs. Ali, Nedim, Shahin and Flamur are old friends, whose paths have gone different ways. Ali decides to do a radical change in his life, that will affect everyone.

Enola Holmes (2020)
While searching for her missing mother, intrepid teen Enola Holmes uses her sleuthing skills to outsmart big brother Sherlock and help a runaway lord.

On the Beat (1962)
Norman Pitkin wants to be a policeman like his father was, but he fails the height test (amongst others). One day he gets out his father's old uniform and "walks the beat". This leads to a level of chaos that only Pitkin could cause

Crime Club (1973)
A group of public and private investigators looks into the suspicious death of the son of one of its members' wealthy girlfriends.

The Adventures of Ford Fairlane (1990)
To the Los Angeles elite, Ford Fairlane is known as "Mr. Rock 'n' Roll Detective." This loudmouthed ladies' man serves an exclusive rock star clientele, who depend on his keen eye and smug discretion. So when a heavy-metal musician dies mid-concert, Fairlane is on the case before the lights come up. But things turn shocking when radio personality Johnny Crunch hires Fairlane to find a missing groupie mere hours before he is electrocuted live on air.

Following (1999)
Bill, an idle, unemployed aspiring writer, walks the crowded streets of London following randomly chosen strangers, a seemingly innocent entertainment that becomes dangerous when he crosses paths with a mysterious character.

Who's Harry Crumb? (1989)
Harry Crumb is a bumbling and inept private investigator who is hired to solve the kidnapping of a young heiress which he's not expected to solve because his employer is the mastermind behind the kidnapping.

The Hound of the Baskervilles (1959)
When a nobleman is threatened by a family curse on his newly inherited estate, detective Sherlock Holmes is hired to investigate.

The Innocents (1961)
A young governess for two children becomes convinced that the house and grounds are haunted by ghosts and that the children are being possessed.

Dancing Man (1934)
A dancing gigolo gets involved with a wealthy lady and her young step-daughter, and murder is the result.

Crimson Gold (2003)
Pizza man Hussein is a daily witnesses to the unjust distribution of wealth in his native Iran. One day, he finds a purse filled with shockingly expensive receipts from an upscale jewelry store. He attempts to bring the purse back to the store, but because of his working-class attire, he's not allowed inside. Then, during a delivery, a rich man invites Hussein into his extravagant mansion – an event that spurs Hussein to make a desperate bid for wealth.