Whodunit Movies

A razor-wielding serial killer is on the loose, murdering those around Peter Neal, an American mystery author in Italy to promote his newest novel.

A newsman works with a blind puzzle-solver to uncover a deadly conspiracy linked to a genetic research facility.

A police detective falls in love with the woman whose murder he's investigating.

In a quiet Vermont village, a corpse creates unexpected chaos as several townspeople each believe they may be to blame.

An American writer living in Rome witnesses an attempted murder that is connected to an ongoing killing spree in the city and conducts his own...

A high-priced call girl is forced to depend on a reluctant private eye when she is stalked by a psychopath.

A young opera singer is stalked by a deranged fan bent on killing the people associated with her to claim her for himself.

On their way to Monte Carlo, Monaco, Marilyn and her husband, Neil, meet several other married couples, including Julian and Phoebe, who are...

Policewoman Anna Mari is forced to play a dangerous game with the title serial killer. If she loses, she witnesses the maniac's tortured victims...

In 1960s New York, Walter Stackhouse is a rich, successful architect and unhappily married to the beautiful but damaged Clara. His desire to be...

Centers on a murder that takes place at a high school reunion, unfolding during a snowstorm that leaves guests trapped in an isolated mansion.

England, December 1926. Although her personal life is in tatters, the famous writer Agatha Christie decides to leave everything behind to help...

A burned-out New York police detective teams up with a college psychoanalyst to track down a vicious serial killer randomly stalking and killing...

A year after Sheila is killed in a hit-and-run, her multimillionaire husband invites a group of friends to spend a week on his yacht playing a...

Eight women gather to celebrate Christmas in a snowbound cottage, only to find the family patriarch dead with a knife in his back. Trapped in the...

A teenage loner pushes his way into the underworld of a high school crime ring to investigate the disappearance of his ex-girlfriend.

Daryl Zero is a private investigator and—along with his assistant, Steve Arlo—he solves impossible crimes and puzzles. Although Daryl's a...

A reporter and a promiscuous young woman try to solve a series of child killings in a remote southern Italian town rife with superstition and a...

A masked serial killer with psychosexual issues strangles female coeds with scarves before dismembering them. When a wealthy student identifies one...

Inspector Angelo De Paul is assigned to investigate a horrifying series of murders that have gripped Venice and left the authorities baffled.