With Gotham City back under his watchful eye, and accompanied by able sidekick Robin, Batman continues to battle crime Ė but his resurgence awakens a far worse evil at Arkham Asylum: The Joker. In the meantime, Superman has been dispatched by the President to halt Batmanís unsanctioned reign by whatever means necessary. Between the Jokerís diabolical scheme to drag Batman to the darkest levels of insanity, and the Man of Steelís seemingly invincible physical presence, the Dark Knight must confront adversaries and allies simultaneously while maintaining the peace in Gotham City.
Peter Weller (RoboCop) returns as the aged Burce Wayne with Michael Emerson ("LOST") playing his nemesis the Joker. Mark Valley ("Boston Legal") has been added to the cast as the Man of Tomorrow, Superman. They are joined by David Selby (The Social Network, Dark Shadows) as Commissioner Gordon, Ariel Winter ("Modern Family") as Carrie/Robin, and Michael McKean (This is Spinal Tap) as Dr. Bartholomew Wolper. Also featured in the voice cast is Maria Canals-Barrrera ("Wizards of Waverly Place") as new Commissioner Yindel, Paget Brewster ("Criminal Minds") as Lana Lang, and Radio Hall of Fame member Michael Jackson as Alfred.