Zack Snyder explains why he brought Joker to Justice League
One of the bigger surprises for Zack Snyder’s Justice League was the addition of Jared Leto’s Joker to the movie. Joker had nothing to do with the original theatrical release and there were questions why he was needed at all. However, as photos from Zack Snyder’s Justice League show, Joker is part of Batman’s Knightmare