Batman: Year One (2011)

He will become the greatest crimefighter the world has ever known… It won't be easy. Discover the origin of the Dark Knight in this original animated film based on the legendary graphic novel from Frank Miller, the creator of 300 and Sin City. Witness the transformation of Bruce Wayne as he returns home from his years of training abroad in martial arts, science, detective skills, and the art of hunting man in preparation to become the thing in the night that all criminals of Gotham will come to fear ... Batman!