Batman: The Killing Joke (Official Trailer)

DC finally offers up the first full-length trailer for its upcoming animation, Batman: The Killing Joke.

The animated, R-rated adaptation of Alan Moore and Brian Bolland's iconic 1988 graphic novel, the film tells the origin story for the Clown Prince of Crime, who Batman is hunting after he escapes from jail and targets Commissioner Gordon's family.

The Killing Joke hits DVD/Blu-Ray in July.