Superman: Brainiac Attacks (2006)

Two enemies unite to destroy the Man of Steel!

Embittered by Superman's (voiced by Tim Daly--"The Nine") heroic successes and soaring popularity, Lex Luthor (voiced by Powers Boothe--"Deadwood") forms a dangerous alliance with the powerful computer/villain Braniac (voiced by Lance Henriksen--Appaloosa). Using advanced weaponry and a special strain of Kryptonite harvested from the far reaches of outer space, Luthor redesigns Braniac specifically to defeat the Man of Steel. But when Braniac betrays Luthor and reveals its sinister plans for world domination, Superman must brave the mysterious Phantom Zone to find the strength to survive this deadly showdown.