When author Charles Regnier returns to Paris with a best-selling book that criticizes the government, he's tormented by frequent blackouts. After a mysterious cat-like creature slaughters people close to him, Charles is suspected of murder. Charles fears that he is the beast, but his paramour Marie and best friend Henry, believe he's innocent... until the creature begins to stalk Marie.

Two women private detectives arrive at a dude ranch in time to investigate the murder of their client's philandering husband.

A women's prison provides the setting for this drama that centers around a naive small-town woman framed by a man whom she met in a nightclub in the big city. She is not welcomed by the inmates and immediately the prisoners are divided.

A playboy produces an airtight alibi when he is questioned about the murder of his wealthy aunt.

Jerry Blake (aka Federal Operator 99) teams-up with Joyce Kingston to thwart the plans of escaped crime boss Jim Belmont.

The feuding Lanes and Whittakers are brought together with the help of Roy Rogers, when a business tycoon tries to play one family against the other.