Justice League: Crisis On Two Earths (DVD)

A heroic Lex Luthor arrives from a parallel dimension to recruit the Justice League. He seeks their aid to stop the Crime Syndicate, an evil, ruthless version of the Justice League that rules his world. The heroes must battle their sinister counterparts while thwarting a plot to destroy all realities. In the film, the Crime Syndicate consists of tyrannical doppelgängers including Ultraman, Superwoman, Power Ring, Johnny Quick, and Owlman. After a brief, intense confrontation on this alternate Earth, the Justice League agrees to intervene, with Batman choosing to stay behind to finish constructing the Watchtower satellite.