25+ Iconic Movie Moments That Everybody Remembers Wrong

Batman gives Jack Nicholson’s Joker a wonderfully circular origin, with Jack Napier helping create Batman, and Batman later helping create the Joker.

The mistake is assuming that this is just how their story always works. That mutual origin is specific to the 1989 movie, not standard comic-book canon, meaning Tim Burton basically turned Gotham’s biggest rivalry into the world’s most dramatic case of “you started it.”