The Return of Superman (1979)

Superman and Supergirl take on the cybernetic being known as Brainiac, who boasts that he possesses "the knowledge and strength of 10,000 worlds."

In an alternate universe, very different versions of DC's Trinity fight against the government after they are framed for an embassy bombing.

Superman’s clone, Bizarro, has become an embarrassing problem. Chaos and destruction follow Bizarro everywhere as he always hears the opposite of what is said, says the opposite of what he means and does the opposite of what is right. And when the citizens of Metropolis keep confusing Bizarro with Superman, the Man of Steel decides it’s time to find a new home for him…on another planet! It’s up to the Justice League to come to terms with their backward counterparts and team up with them to stop Darkseid and save the galaxy!

Batman discovers a mysterious teen-aged girl with superhuman powers and a connection to Superman. When the girl comes to the attention of Darkseid, the evil overlord of Apokolips, events take a decidedly dangerous turn.

A lonely metermaid has a psychotic reaction to his medication and becomes convinced he's a superhero. A very select group of people in life are truly gifted. Special is a movie about everyone else.

Clark Kent, the last survivor of the dead planet Krypton, uses his amazing powers to defend people of his adopted world, Earth, and become Superman.

Embittered by Superman's heroic successes and soaring popularity, Lex Luthor forms a dangerous alliance with the powerful computer/villain Brainiac. Using advanced weaponry and a special strain of Kryptonite harvested from the far reaches of outer space, Luthor specifically redesigns Brainiac to defeat the Man of Steel.

The human race is threatened by a powerful creature, and only the combined power of Superman, Batman, Wonder Woman, Green Lantern, Martian Manhunter and The Flash can stop it. But can they overcome their differences to thwart this enemy using the combined strength of their newly formed Justice League?

Superman agrees to sacrifice his powers to start a relationship with Lois Lane, unaware that three Kryptonian criminals he inadvertently released are conquering Earth.

As they enter sophomore year at Monster High, Clawdeen Wolf, Draculaura and Frankie Stein face new students, new powers, and an even bigger threat that could not only tear their friendship apart but could change the world forever.