An organization of knights holds Jimmy and Lois captive.
Superman is lured into the crosshairs of a Kryptonite ray gun.
When a foreign president is threatened, Superman rearranges his molecular density to be in two places at once.
A criminal takes refuge in a bunker made of impenetrable material.
Lois and Jimmy are stranded at a bomb test site.
Two crooks try to steal a silver mine slated to become a children's camp.
Two crooks use Professor Pepperwinkle's anti-memory vapor to stage a robbery.
Professor Pepperwinkle creates a robot powered by Kryptonite.
Superman mystifies everyone when he marries a beautiful blonde policewoman.
Circus performers use their talents to manage a heist.
Jimmy and Lois are accused of a theft.
Crooks wearing lead masks attempt to take revenge upon the Daily Planet staff.
Jimmy dreams he and Lois have the same powers as Superman.