Holmes, retired to Sussex, is drawn into a last case when his arch enemy Moriarty arranges with an American gang to kill one John Douglas, a country gentleman with a mysterious past. Holmes' methods baffle Watson and Lestrade, but his results astonish them. In a long flashback, the victim's wife tells the story of the sinister Vermissa Valley.
When a photograph is taken at the scene of a murder, the camera is tossed out of a castle window to destroy the evidence and lands in the back of a passing car belonging to chemist John Gray who becomes amateur sleuth after developing the film and goes in search of the woman captured by the photograph. When the camera is stolen from his laboratory, Gray's suspicions are further aroused.
The wife of a candidate for Parliament is having an affair with the brother of her husband's rival. Her lover is running for election on a promise of building a railway that the community needs, but a wealthy landowner won't give permission for the railway to be built over his land. When the landowner is later found dead, suspicion falls on the adulterous candidate.
An ex army officer is forced to resort to a life of crime.
A young woman begins to suspect that her wealthy, respectable husband may be an escaped Canadian murderer.
A talented American actress enlists the help of the famed Belgian detective, Hercule Poirot, to negotiate a divorce from her husband, Lord Edgware, only to find him the next day stabbed to death in his library. Who would want him dead?
A medium is murdered and suspicion falls on his niece.
A gang of crooks uses the legend of a ghost haunting an old dark mansion to help them kidnap a rich man.
A young man impersonates a doctor.
A lawyer plans to murder an aristocrat and steal his inheritance.
Lucy and her brother are struggling to make a go of their Soho pet shop, until Lucy meets Tom, a street singer.
A British comedy film directed by Leslie S. Hiscott
The relatives of a millionaire - the victim of a mysterious murder - get together at his house to search for his will, which he recorded on a record. However, one of them is actually the person who killed him, and will let nothing - or no one - stand in the way of finding that record.
An illegitimate war-baby adopted by a wealthy spinster.
Inspector Darrow investigates the death of a wealthy man.
A group of people in an old dark house are terrorized by a mysterious hooded figure dressed in black who proceeds to kill them off one by one.
Grace Milroy loses her job working at a factory. However, through a strange set of circumstances, she is taken on as housekeeper at the nearby Swinford Castle the home of the eccentric Duchess of Swinford.
Anton is an exiled Russian Grand-duke but works in a hotel as a night manager with tragic consequences.
Two thieves are released from prison; one of them has an umbrella with jewels hidden in its handle.
A man plots to murder his half-brother so he claim his earldom and an inheritance.
