Adolf Hitler, Benito and Suki Yaki are placed in a series of Three-Stooges routines, with the premise that the Board of Directors of Hell has put the Devil on notice they intend to replace him with Adolf Hitler unless he can get Hitler to commit a good deed. The devil has his work cut out for him, and doesn't appear likely to escape being replaced by the German leader.

A superhero known as The Black Commando battles Nazi agents who use explosive gases and artificial lightning to sabotage the war effort.

An American tourist in South America finds love and unexpected trouble.

When a cold medicine causes Sach to be able to smell diamonds, he and the rest of the Bowery Boys are induced by a diamond dealer to accompany him to Darkest Africa in search of a legendary cache of them.

A group of communist spies plan to blow up an essential commercial artery, the Panama Canal. To this end, they have kidnapped a nuclear scientist and are traveling by steamship to the coast of South America. Luckily for western civilization, the hard-nosed ship's captain, played by Barton MacLane, has other ideas.

When Barry Corvall discovers that his new bride is a possible enemy agent, he resigns from the diplomatic service to go undercover to route out an espionage ring planning to destroy American industrial capability.

In 1915, German Counter-Intelligence Chief Von Sturm learns that someone is providing the British with critical strategic planning for the Turkish theater. He suspects Ali Bey, Turkish commander for the Dardanelles, and dispatches Annemarie to Constantinople to secure the proof. En route, she becomes involved with Douglas Beall, a footloose American. Complications ensue, requiring Annemarie to engage in some dangerous improvisations.

A couple wash up on an uncharted island where Nazi experiments are going on.

The baron's grandson rents the family castle to a TV crew to fund his atomic revival of the family monster.

After a UFO sighting, a mysterious phantom in a bizarre outfit starts attacking people in San Fernando Valley.