What DC Comic book did the Joker originally appear in 1940?
Joker (character) The Joker is a fictional supervillain created by Bill Finger, Bob Kane, and Jerry Robinson who first appeared in the debut issue of the comic book "Batman" (April 25, 1940), published by DC Comics. Credit for the Joker's creation is disputed; Kane and Robinson claimed responsibility for the Joker's design, while acknowledging Finger's writing contribution. Although the Joker was planned to be killed off during his initial appearance, he was spared by editorial intervention, allowing the character to endure as the archenemy of the superhero Batman.
Batman: Endgame "Endgame" is a six-issue comic book story arc first published by DC Comics in 2014, featuring the fictional superhero Batman. Set after the events of "Batman Eternal", the story involves the return of Batman's arch-enemy, the Joker, following his disappearance in the 2012 story arc "Death of the Family", and concludes with the apparent deaths of both Batman and the Joker.