Delve into the demented history of the Dark Knight’s arch nemesis – The Joker – as he sets out to prove insanity is only a horrifying moment away for anyone in the latest DC Universe Original Movie, Batman: The Killing Joke, coming August 2, 2016 from Warner Bros. Home Entertainment to Blu-Ray Deluxe Edition, Blu-Ray Combo Pack, DVD and Digital HD. #DC #DCComics #DCUniverse