Warner Bros. Animation is developing an animated movie based on the successful Injustice video game franchise.

A sneak peek at the Injustice animated movie will be included in the Blu-ray and digital special features of Batman: The Long Halloween, Part Two. No other details, including a release date or voice cast, were revealed.

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Released in April 2013, Injustice: God Among Us is a fighting game in the realm of Mortal Kombat, pitting DC heroes and villains against each other in combat. Unlike the DC comics, Injustice features a world where Superman goes mad after accidentally killing Lois Lane, forcing Batman to recruit heroes from across the Multiverse to stop him. An Injustice prequel comic series was also released digitally.

Other special features on Batman: The Long Halloween, Part Two include DC Showcase – Blue Beetle, an animated short starring Blue Beetle, Captain Atom, The Question and Nightshade as they battle Doctor Spectro; DC Universe Movies Flashback of Batman: The Dark Knight Returns, Part 2 and Batman: Hush; and Batman: The Animated Series – "Two-Face, Part 1" and Batman: The Animated Series – "Two-Face, Part 2" from the DC Vault.

Batman: The Long Halloween, Part One stars Jensen Ackles as Bruce Wayne/Batman, Naya Rivera as Catwoman/Selina Kyle, Josh Duhamel as Harvey Dent, Billy Burke as James Gordon, Titus Welliver as Carmine Falcone, David Dastmalchian as Calendar Man, Troy Baker as Joker, Amy Landecker as Barbara Gordon, Julie Nathanson as Gilda Dent, Jack Quaid as Alberto, Fred Tatasciore as Solomon Grundy and Alastair Duncan as Alfred, along with Frances Callier, Greg Chun, Gary Leroi Gray and Jim Pirri. The film is scheduled for release on June 22. Batman: The Long Halloween, Part Two does not currently have a release date.

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Source: Warner Bros.