It is the 30th Century and the everlasting villain Brainiac has found a way to travel back in time. He returns to Smallville to destroy Clark Kent before he can become Superman. Three Legionnaires from the future travel back in time to help Clark fight Brainiac.

Thanks to the orchestrations of Luthor, terrorist John Corben becomes Metallo, a skin-covered cyborg with a Kryptonite heart. Luthor then sets the supervillain on a quest to kill Superman, but Corben begins to question his role as Metallo when he lacks any human senses in the progress.

After Jax-Ur gains his powers, he and Mala imprison Superman in the Phantom Zone, smash the projector, and begin their conquest of Earth. With the help of Professor Hamilton, Superman must find a way to escape from the Phantom Zone and deal with the two corrupt soldiers.

During a mission in space, Superman discovers a massive humanoid stone giant named the Prometheon latched to an asteroid. Prometheon’s restraints break loose and he plummets to Metropolis. It causes devastation and accumulates energy by sucking up heat from firepower and power plants. The episode is named after Prometheus, who stole fire from the Greek […]

Lois finds herself marked for death by stalker and former LexCorp employee Edward Lytener. Superman saves her several times from the murderous attempts, but he can’t protect her 24/7…

When an evil demon named Lord Karkull is unleashed, Superman attempts to enlist the aid of the now uninterested wizard superhero, Doctor Fate.