Justice League: Crisis on Two Earths

In a parallel universe, the lone survivor of Earth's Justice League -- Lex Luthor -- travels through other-world dimensions to join forces with Superman, Batman, Wonder Woman, Green Lantern, The Flash and J'onn J'onzz in a desperate attempt to save his world and its people. But the villainous Crime Syndicate controlled by Ultraman, Owlman and Superwoman will stop at nothing to maintain their domination. It will take wits, might and a sacrifice to defeat these unforgiving enemies.