The lunatics have taken over Arkham Asylum on April Fool’s Day. All they want is Batman to come through the door and play. This is the story of the journey through that door, into the psyche of the hero, the insane, and the building itself.
And it's also a novel
Here is the cast
Tom Hardy is
Adrien Brody is
Hayden Panettiere is
Mark Strong is
Zachary Quinto is
Sienna Miller is
Keith David is the voice of
Javier Bardem is the voice of
Columbus Short is
Amaury Nolasco is