Justice League: Crisis on Two Earths

Chris Noth portrays a benevolent version of Lex (Alexander) Luthor from a parallel universe on Justice League: Crisis on Two Earths. In the film, Lex was the leader of his world's superhero team until the Crime Syndicate eradicated every member, leaving him the sole survivor. To save his world, Lex travels to a parallel Earth to enlist the Justice League's aid. Because of knowing his evil counterpart's existence and the Justice League's earlier destrust toward him, Lex did made a brief sarcastic remark of "destroying the world." Lex and the League eventually gained each others' trust and work together to defeat the Syndicate.

In battle, Lex uses a yellow and black power suit that allows him to fly using boot jets, use focused energy to enhance his strength and protection from attack, fire lasers from his gloves, generate a force field, has compartments for the quantum trigger, his device for travelling to alternate Earths, and a small piece of blue kryptonite to use against Ultraman, and it has a mini-computer in the left glove.

The regular Lex also appears, but is shown to be in his prison cell on Stryker's Island, through Superman's X-ray vision.