A double agent trying to deliver information to Washington, D.C. is chased by Nazi operatives.
After The Daily Planet receives a letter from a mad scientist threatening to wreak destruction…
Superman comes to the rescue when a volcano erupts.
Superman’s reputation is tarnished when a crook begins committing crimes in a Superman costume.
Superman has to save Lois Lane from a cult of hawk-people in an homage to…
Superman discovers a secret Nazi base in the jungle.
Egyptologists are attacked by mummies, drawing the attention of Superman.
Superman has to thwart wartime saboteurs tampering with things at the Metropolis Munitions Plant…who have…
When things go wrong at the circus, it’s up to Superman to stop the escaped…
A scientist uses an earthquake machine to threaten the city, and only Superman can stop…