Lex Luthor. Bizarro. Metallo. Karkull. The universe is filled with villains. And only the Man of Steel can keep them from overthrowing Earth in these 18 action-packed episodes from the Emmy-winning series! Filled with dynamic storylines, brilliant animation and complex characters, this collection includes the three-part crossover episode World's Finest, in which The Joker teams with Lex Luthor, forcing Batman and Superman into a reluctant partnership to defeat the crazed clown and maniacal billionaire. Fly high with this exciting two-disc set packed with all the thrilling battles that only Superman could win!