Lex Luthor launches his most diabolical plot yet when he sends the members of the Legion of Doom back in time to prevent Superman, Batman, and Wonder Woman from ever becoming superheroes. With help from teen crimefighters Dawnstar and Karate Kid, can our heroes foil Luthor's sinister scheme before they're erased from existence altogether? Diedrich Bader, Laura Bailey, Dante Basco provide voices for this thrilling animated feature. 52 min. Widescreen (Enhanced); Soundtrack: English.