Ship engineer Jim Taggert is rescued from a torpedoed tramp steamer by Joe Morgan, an American gangster that found New York too hot for him, and has become a fisherman operating from an out-of-the-way island off of the coast of South America. Morgan makes his headquarters at the Halfway House run by the parents of Maria Styx as a bar and dance resort catering to the planters and traders of the island. Taggert finds himself practically a prisoner along with a group of American girls acting as entertainers at the resort. Taggert shadows Morgan in his activities in a remote cove and finds that Morgan is supplying German U-boat commanders with torpedoes, but does not know that Morgan has rigged the torpedoes with clock devices that explode when at sea and sinks the U-boats.

Womanizer and airline pilot Jack Gordon must fly the world's fastest airliner from New York to California while dealing with dangerous jewel thieves on the run from the law.

Two-fisted newsreel photographer Johnny Williams is stationed in Burma and China in the early stage of WW II. Captured by the Japanese, he escapes from a concentration camp with the aid of beautiful, enigmatic 'China Girl' Miss Young. The two arduously make their way back to friendly lines so that Johnny can deliver the vital military information he's managed to glean from his captors.

A chorus girl's career is ruined and her brother is driven to suicide when she starts smoking marijuana.

A man who was falsly accused for murder escapes the sheriffs and starts a new life in a town at the border of the States to Mexico. But he cannot settle in peace as his chasers are trying to find him.

Sassy manicurist Eve Fallon is recruited as an even more brassy reporter and she helps police detective boyfriend Danny Barr break a jewel theft ring and solve the murder of a baby.

In 1947, four German judges who served on the bench during the Nazi regime face a military tribunal to answer charges of crimes against humanity. Chief Justice Haywood hears evidence and testimony not only from lead defendant Ernst Janning and his defense attorney Hans Rolfe, but also from the widow of a Nazi general, an idealistic U.S. Army captain and reluctant witness Irene Wallner.