Justice League: Crisis on two Earths Warner Bros. Animation ; producers, Bobbie Page, Bruce Timm ; written by Dwayne McDuffie ; directed by Sam Liu, Lauren Montgomery

Special features: Disc one: "First look: Batman under the Red Hood:" exclusive sneak peek at DC Universe's next animated original movie; explore 3 other DC Universe animated original movies. Disc two: "DCU: the new world:" from Identity Crisis forward, DC Comics raised the stakes with talented writers, editors, and artists pushing the boundaries of what it means to be a modern-day super hero; Bruce Timm presents 2 bonus Justice League episodes; DC Showcase present "The Spectre:" exciting all-new animated short. (Features may not be subtitled and are not rated.).