This character has been mentioned only and never actually shown in a comic book or on-screen. Despite their lack of physical appearances, information about them might still be relevant or interesting or at least worthy of documentation. Anything known about them is to be considered second-hand information.
The Joker was a criminal on Earth-89.
History
- Main Article: Jack Napier (Burtonverse)
In 2019, the Joker was captured by Batman.
Notes
- This version of the character is exclusive to the continuity of the Arrowverse and is an adaptation of the Joker. The original character was created by Jerry Robinson, Bill Finger, and Bob Kane and first appeared in Batman #1.
Related
- Appearances of Joker (Arrowverse: Earth-89)
- 1 Images featuring Joker (Arrowverse: Earth-89)
- Quotations by or about Joker (Arrowverse: Earth-89)
- Character Gallery: Joker (Arrowverse: Earth-89)
Footnotes
  Batman Villain(s) |
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