When does Batman: Under the Red Hood return?

Batman: Under the Red Hood is a 2010 American animated direct-to-video superhero film. It is the eighth film of the DC Universe Animated Original Movies. In the film, Batman investigates the identity of a vigilante called Red Hood. The voice cast includes Bruce Greenwood and Jensen Ackles as Batman and Red Hood respectively, alongside John DiMaggio, Neil Patrick Harris, Jason Isaacs and Wade Williams.