Movies and TvShows featuring "who-did-it" theme.

An eccentric wealthy man is murdered, and the police set out to find his killer.

Police search for the killer of a man who misused $700,000 intended for the Chinese Communists.

Philo Vance investigates when a murderer preys upon members of a wealthy family on New York's Upper East Side.

A ruthless, crooked stockbroker is murdered at his luxurious country estate, and detective Philo Vance just happens to be there; he decides to find out who killed him.

Discharged by his employer, a private eye stays on a jewel theft case after a model with information for him is murdered.

A theatre critic teams up with a cop to investigate the murder of a Broadway actor.

A gambler hires a detective to investigate when a murder is committed in his casino.

A reporter tries to prove that his wife is not responsible for the murder of a famous newspaper columnist.

When a wealthy Bishop is found dead, detective Philo Vance is called in to solve the case. As he investigates, he uncovers a complex web of lies, secrets, and high society scandals.

Crime novelist Roger Blackwood competes with hotel house detective Andy McCabe in solving a murder by poisoning at a medical convention.

A murder at a country house centres around the whereabouts of a horde of stolen diamonds and the unmasking of people who are not as they at first seem.

Detective Inspector Campbell (Gordon Jackson) looks into the murder of a teacher at a girls school where there are a number of suspects, including her colleagues and the married man she had been seeing.

All 12 jury members who sent an innocent man to the gallows are gathered together for a demonstration of how convictions can be made on circumstantial evidence. During the proceedings, a phony murder is quickly revealed as the real thing.