That incarnation was one of only two Joker characterizations that was given a deep voice, and the only other was the Joker from Batman: When trying to present himself in a more "normal" light, he applied various cosmetic products to give himself a more normal-looking skin tone and hair color resembling his original appearance. Years later, as a young man, Jack and his partner in crime mugged Bruce Wayne's parents, Dr. The Joker was also quite sadistic, as seen when he shot Grissom and laughed, deliberately disfigured Alicia it's strongly implied also that he threw her to her death out of a window and found humor in killing Mob boss, Rotelli. He was the kind of guy who couldn't hear the train until it was two feet from him. Arkhamverse , The Joker: A young Jack Napier in Batman Forever.