Take a look @ footage from "Batman: The Killing Joke", an upcoming animated feature, based on the 1988 one-shot graphic novel featuring the characters 'Batman' and the 'Joker', written by Alan Moore and illustrated by Brian Bolland for DC Comics:
".... Set in 'Gotham', 'Batman: The Killing Joke' provides an origin story for the supervillain the 'Joker', loosely adapted from the 1951 story arc 'The Man Behind the Red Hood!'.
"Taking place over two timelines, 'The Killing Joke' depicts the Joker attempting to drive 'Jim Gordon' insane and Batman's desperate attempt to stop him..."
Click the images to enlarge and Sneak Peek "Batman: The Killing Joke"...