The Killing Joke is considered one of the greatest Joker storylines of all-time, and that's no real surprise when you consider the fact that it revealed his (possible) origin story and delved further into what makes this psychopathic villain tick. His appearance here - both physically and in terms of the costume - is essentially a "Best Of" of many of the looks featured throughout this feature, and would look amazing in live-action and on Jared Leto. This Joker looks both very human and cartoonish. The latter isn't a knock on artist Brian Bolland as that actually went a long way in making this version of the villain so frightening; you could actually believe that this larger than life character might exist in the real world. For Leto, this would be a great look which personifies all the greatest aspects of The Joker and allows him to really take the character and run wild. He would give kids nightmares... Which of these Jokers would you most prefer to see in Suicide Squad and beyond? Share your favourites below in the comments thread.