Based on a true story, two-timing boozing wife Roxie Hart kills her lover in cold blood after he leaves her, and finagles her way out being indicted.

Two reporters compete to discover a scientist living in hiding and win his daughter.

A London curator loses the Mona Lisa to a collector, who discovers it's a fake.

Larry Haines, a mediocre vaudeville entertainer, boards a train for Los Angeles. Aboard, he meets an attractive, blonde British agent carrying a coded message hidden in a brooch—and is being pursued by Nazi agents.

Ships disappear on route across the Arctic Sea, and a special submarine is sent to investigate.