Justice League: Crisis on Two Earths [Special Edition] [2 Discs] [Blu-ray]

"This action packed full-length animated release from the superhero franchise The Justice League takes place in a parallel universe, where roles are often reversed, and the stakes are even higher. In this universe, Villain Lex Luthor is the sole survivor of the League, and he has plans to travel to another dimension in order to join forces with none other than Superman, Batman, Wonderwoman, and The Flash - so he can save his own world."