Batman: Under the Red Hood (2010)

There’s a mystery afoot in Gotham City, and Batman must go toe-to-toe with a mysterious vigilante, who goes by the name of Red Hood. Subsequently, old wounds reopen and old, once buried memories come into the light. Batman faces his ultimate challenge as the mysterious Red Hood takes Gotham City by firestorm. One part vigilante, one part criminal kingpin, Red Hood begins cleaning up Gotham with the efficiency of Batman, but without following the same ethical code.