Young Clark Kent discovers his true identity; and, as an adult, presents himself to Metropolis as Superman.

Superman thwarts a plot by Lex Luthor to sell the LEXO-SKEL SUIT 5000 to Kaznian terrorists, via their agent John Corben.

The Man of Steel is challenged to a battle of wits by Mxyzptlk, a playful yet pixilating imp from the fifth dimension.

Kalibak, the son of Darkseid, comes to Metropolis to kill Superman, and prove himself to his father.

Clark Kent is thought to be dead after an automobile accident. Superman must nevertheless save an innocent man from execution and find the real culprit.

Superman rescues and brings home the sole survivor of the lost Kryptonian colony of Argos, the rambunctious Kara aka Supergirl.

Brainiac travels back in time from the year 2979 to destroy a young Clark Kent before he can become Superman. The Legion of Superheroes, however, send three of their own to stop him: Saturn Girl, Cosmic Boy, and Chameleon Boy.

Superman and Supergirl team up to save Smallville from an alien menance.