Superman: The Fleischer Cartoons

Lois Lane and Clark Kent are on a test flight in the prototype of the world's largest bomber, but foreign powers have sent agents to hijack the plane.

A crook dressed as Superman commits a series of robberies. The real Superman must work fast to counter the bad publicity.

While Lois and Clark are being held prisoner in Japan, Superman helps fight the Japanese from behind enemy lines.

Lois goes undercover to investigate a murder, but she gets caught and sealed inside a torpedo. Superman fights against saboteurs at the Metropolis Munitions Plant.

Clark finally gets a lead on the murder of an Egyptologist, but Lois tries to get the scoop before he does.

A plane with Lois on board is shot down somewhere in Africa where the Nazis have a secret base. It's now up to Superman to save Lois.