Lex Luthor was Superman's arch-nemesis and Earth's leading supervillain. He was generally the leader and usually the brains of the Legion of Doom. Luthor occasionally sported a power suit that made him much more of a physical threat to the SuperFriends. He was …

Lex Luthor was a criminal scientist who was the sworn enemy of Superman and the Super Friends. He was also the leader of the Legion of Doom. When he was a teenager, Luthor was already brilliant scientist who admired Superboy and …

Beginning with Challenge of the Superfriends, several of the heroes' arch-villains from the comic books (such as Lex Luthor and the Riddler) began to feature prominently in comic-style stories.

Lex Luthor uses a projector ray (reverse camera) to disguise himself as Lois Lane in order to escape from prison. Luthor and his assistant Orville Gump, hatch an elaborate plot to destroy the Super Friends. Luthor aligns himself with evil fire aliens who originate from the sun.

Criminal mastermind Lex Luthor appears at a podium inside of a menacing headquarters known as the Hall of Doom. Gathered around him are twelve of the most sinister villains ever assembled - the Legion of Doom. Luthor introduces each villain in turn, several of whom take the opportunity to demonstrate their fantastic powers for their peers.

Lex Luthor Strikes Back was the second episode of the fourth series of Hanna-Barbera's Super Friends franchise. Lex escapes Metropolis state prison with the help of his assistant Orville Gump. Orville is disguised as Jimmy using a camera that transforms the appearance of a person.

Lex Luthor takes the Legion of Doom on a trip through time to disrupt the origins of three of the most powerful heroes of the Super Friends: Wonder Woman, Green Lantern, and Superman. In Wonder Woman's origin, Cheetah disguises herself as one of the Amazon contestants on Paradise Island for the winner to become their representative champion in ...

Alexander Joseph " Lex " Luthor (/ ˈluːθɔːr, - θər /) is a supervillain appearing in American comic books published by DC Comics. The character was created by Jerry Siegel and Joe Shuster. Lex Luthor originally appeared in Action Comics #23 (cover dated: April 1940).

Lex Luthor is a criminal mastermind and one of the main villains in the Super Friends animated franchise. His voice was originated by Stan Jones. Lex is the archnemesis of Superman.

Most people wouldn't throw a quarter to a group of freaks like that, but Lex took them up against the Super Friends. He's paved the way for egomaniac high school dropouts with no powers to put on spandex and take over universes. You know, people like Oprah or the Backstreet Boy that shakes his ant farm.