Fan Casting The Joker in The Batman (1990)

Jack Lawrence Napier (born October 19, 1947) also known as "The Joker," is the secondary antagonist of the Batman. He is the sadistic enforcer for Mayor Rupert Thorne, and one of the most psychopathic criminal masterminds to ever live. After an encounter with Batman at the Axis chemical plant, which ended with him being accidentally dropped into a vat of chemicals and permanently leaving him with bone-white skin, ruby-red lips and green hair, he become the psychotic supervillain known as the Joker.