The DVD/Blu-ray/Ultraviolet combo pack will include 2 hours of content, including: * Standard and high definition versions of the feature film in UltraViolet and Blu-ray. * Sneak Peak at Superman: Unbound, the next DC Universe Animated Original Movie. * From Sketch to Screen: Exploring the Adaptation Process (HD, 44 minutes): Director Jay Oliva provides a commentary for Part 2 by way of this extensive, smartly compiled and edited production documentary, complete with panel-to-screen comparisons, character design and concept artwork, and a dissection of some of the differences between the last two issues of “The Dark Knight Returns” and its animated adaptation. More of a Maximum Movie Mode-esque feature (as opposed to a straight audio commentary or behind-the-scenes documentary),