An inventor's time contraption whisks the Daily Planet staff to 50,000 B.C. One problem: how to get back!

Sound and fury. Bank robbers have a sudden interest in a young audiophile's collection of recorded sounds.

Ladders, black cats, Friday the 13th. All harmless -- but someone intends real harm to an anti-superstition society.

No dinners, no hoopla...just Kryptonite. Two thugs have their own way of celebrating Superman Week.

Great Horse faces his tribe's test of valor -- with help from a spirit named Superman!

Gee, thanks! An elderly woman rewards Jimmy $1 million because she thinks he rescued her cat.

Clark Kent is the man on the inside, posing as an ace safecracker to get the goods on a crime ring.

Wear the necklace and it protects you from harm. Bullets even bounce off Clark when he wears it!

His town. His way. But a bogus gunslinger who rules a Western town is no match for the Man of Steel.

Good ol' boy Sylvester is mistaken for Superman.

Is something hidden inside them? Items purchased at a Superman souvenir store may be clues to a crime.

A royal performance: Jimmy poses as a prince of Burgonia to help thwart an assassination plot.