Fans of DC's Clown Prince of Crime are going to have a very special week later this year. When August comes around, there'll be a week that begins with the release of the DC animated film, THE KILLING JOKE, and ends with the debut of Jared Leto's Joker in SUICIDE SQUAD.Amazon has just revealed that THE KILLING JOKE, based on the beloved graphic novel by Alan Moore and featuring the iconic voice of Mark Hamill, will be released on August 2.