Superman has to save Lois Lane from a cult of hawk-people in an homage to Edgar Rice Burroughs’s “At the Earth’s Core”.

A double agent trying to deliver information to Washington, D.C. is chased by Nazi operatives.

Egyptologists are attacked by mummies, drawing the attention of Superman.

Superman discovers a secret Nazi base in the jungle.

Superman comes to the rescue when a volcano erupts.

Superman’s reputation is tarnished when a crook begins committing crimes in a Superman costume.

When police interfere with a reckless scientist’s experiment, it creates a deadly meteor shower only Superman can stop.

Superman vs. Japanese spies hijacking a new super-bomber.

A scientist uses an earthquake machine to threaten the city, and only Superman can stop his extortion plan!

Using Clark Kent as a cover, Superman travels to Japan as a saboteur during the war.

Superman has to thwart wartime saboteurs tampering with things at the Metropolis Munitions Plant…who have captured Lois Lane and loaded her into a torpedo!

Criminals with rocket powered car loot and extort the city, and only Superman can stop them!

Robbers target a special train carrying a billion dollars worth of gold, and the only one who can stop them is Superman!

A frozen Tyrannosaurus rex is found and put on display in a museum, but when he thaws out and revives, Superman has to stop his rampage!

After The Daily Planet receives a letter from a mad scientist threatening to wreak destruction with his Electrothanasia Ray, Lois Lane heads out in the hopes of getting more information…

Superman battles a criminal mastermind and his robot army.