Based on the classic 1987 graphic novel by Frank Miller, Batman: Year One retells the early years of the Dark Knight as he takes on the Gotham City underworld.
The animated film features a voice cast including The OC star Ben McKenzie as Batman, Battlestar Galactica star Katee Sackhoff as Detective Sarah Essen and Breaking Bad star Bryan Cranston as Lieutenant James Gordon.
It has been confirmed that the film will also include a fifteen minute back-up Catwoman short featuring the voice talents of Buffy The Vampire Slayer actress Eliza Dushku.
The adaptation is set to receive its world premiere later this month at San Diego Comic-Con.
Batman: Year One is due for release in the US on October 18.
Watch the brand new trailer for Batman: Year One below: