Batman: White Knight stopped with a fist, i.e. Batman's methods. This led him to turn the Joker into a politician, using the character's intelligence and charisma to win the people of Gotham over. DC Comics had no problems with the ideas that Murphy had for the series such as changing the timeline in Batman's history. However, the adult content like nudity and profanity that Murphy had intended to include were not permitted. Murphy revealed that the Joker in "White Knight" has the real name Jack Napier, a callback to Tim Burton's 1989 "Batman" film where the Joker played by Jack Nicholson also shares
Joker (character) his foe. The late 1980s saw the Joker exert a significant impact on Batman and his supporting cast. In the 1988–89 story arc "", the Joker murders Batman's sidekick (the second Robin, Jason Todd). Todd was unpopular with fans; rather than modify his character, DC opted to let them vote for his fate and a 72-vote plurality had the Joker beat Todd to death with a crowbar. This story altered the Batman universe: instead of killing anonymous bystanders, the Joker murdered a core character in the "Batman" fiction; this had a lasting effect on future stories. Written at the height