Batman: The Long Halloween, Part One is the best DC animated movie in years, a dark, atmospheric and suspenseful crime drama. Jensen Ackles is a surprisingly great Batman, Troy Baker is reliably perfect as Joker and Naya Rivera, Josh Duhamel and Billy Burke are all great. The animation is excellent and Chris Palmer's direction is really good. The music by Michael Gatt is good. It's reasonably well paced although some of the time jumps are a little jarring.