A scientist uses an earthquake machine to threaten the city, and only Superman can stop his extortio…
When police interfere with a reckless scientist's experiment, it creates a deadly meteor shower only…
When things go wrong at the circus, it's up to Superman to stop the escaped animals.…
Superman vs. Japanese spies hijacking a new super-bomber.…
Superman has to thwart wartime saboteurs tampering with things at the Metropolis Munitions Plant...w…
Using Clark Kent as a cover, Superman travels to Japan as a saboteur during the war.…
Superman's reputation is tarnished when a crook begins committing crimes in a Superman costume.…
After The Daily Planet receives a letter from a mad scientist threatening to wreak destruction with …
Superman battles a criminal mastermind and his robot army.…