The film is about an unemployed banker, Henri Verdoux, and his sociopathic methods of attaining income. While being both loyal and competent in his work, Verdoux has been laid-off. To make money for his wife and child, he marries wealthy widows and then murders them. His crime spree eventually works against him when two particular widows break his normal routine.

In London, barrister Anthony Keane takes the case of Maddalena Paradine, a beautiful woman accused of poisoning her blind husband. Though happily married, Keane becomes infatuated with his enigmatic client and convinced of her innocence. His obsession clouds his judgment as he builds a defense implicating her servant, André Latour—an act that leads to devastating consequences both in court and at home.

This titillating bit of pulp sensationalism was the last in a string of "B" films that Cleo Moore starred in at Columbia. Moore plays Lila Crane, an ambitious clip-joint floozie turned photographer with flexible morals and a penchant for fast money.

Passengers on an ocean liner can't recall how they got onboard or where they are going. Soon it becomes apparent that they all have something in common.

Struggling artist Geoffrey Carroll meets Sally while on holiday in the country. A romance develops, but he doesn't tell her he's already married. Suffering from mental illness, Geoffrey returns home where he paints an impression of his wife as the angel of death and then promptly poisons her. He marries Sally but after a while he finds a strange urge to paint her as the angel of death too and history seems about to repeat itself.

Ellen Creed is a housekeeper who looks after Leonora Fiske, a retired actress living in the English countryside. When Ellen's eccentric sisters visit their sibling at Leonora's home, tensions soon lead to murder.

An Argentine heiress thinks a penniless American dancer is her secret admirer.

When Ivy, an Edwardian belle, begins to like Miles, a wealthy gentleman, she is unsure of what to do with her husband, Jervis, or her lover, Dr. Roger. She then hatches a plan to get rid of them both.

David Fielding, who has recently lost his wife, moves into a new neighborhood under a cloud of suspicion. Many feel that his wife's death in a car crash was no accident. Elizabeth Howard, the governess he hires to look after his children, makes it her mission to find out the truth. When other murders seem to be following David to his new town, Elizabeth investigates with the help of David's son Barnaby.

Philip Hannon, a blind playwright living in London, overhears part of a conversation , that leads him into a desperate race, to find a kidnapped child. When he gets no help from the police, he along with his butler, and his ex fiancée, attempt to track down the crooks.