| Voiced By: Mark Hamill as The Joker Arleen Sorkin as Harley Quinn First Appearance: "World’s Finest, Part 1" Position: Gotham Villains |
|
Bio: After stealing a Jade Dragon statue made of Kryptonite, Joker makes a deal with Lex Luthor to kill Superman in exchange for $1 billion dollars. In the process, Batman comes to Metropolis; the deal extends to killing both. The plan eventually fails and Harley’s returned to prison, while Joker’s body is lost at sea. Check out The Joker and |
               |