Accused of helping an enemy submarine, a man escapes and joins a beautiful girl in trying to find the real traitors.

In 1863, having escaped from a rock-quarry prison in Salt Lake, six inmates led by convicted murderer Pete Black take over a small wagon train headed by preacher Jacob Karns. Tensions and hardships grow as the travelers continue to trek toward California across dry, desolate country.

Reporter Homer Smith accidently draws Marcia Warren into his mission to stop Nazis from bombing Allied Conwoys with robot-planes.

A policeman's family helps to exonerate him of murder charges in the death of a man he had under interrogation.

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.

Circumstances force a womanizing playboy on leave from the Merchant Marine to ask two shipmates to help him by dating two surplus girlfriends.

In Casablanca, Morocco in December 1941, a cynical American expatriate meets a former lover, with unforeseen complications.