James Wayne tried to calm him down and was immediately slain alongside his wife in front of their young son Bruce. This traumatic encounter inspired Bruce to become a world-famous psychologist and establish himself at Arkham Asylum.
- This character is never actually named Joe Chill in the comic, but he is clearly intended as a stand-in for the man who killed Batman's parents Thomas and Martha Wayne in standard continuity. He is a mad sailor instead of a mugger, so his identity may be entirely different.
- 1 Appearances of Joe Chill (Batman of Arkham)
- 2 Images featuring Joe Chill (Batman of Arkham)
- Quotations by or about Joe Chill (Batman of Arkham)
- Character Gallery: Joe Chill (Batman of Arkham)