Justice League Wild Cards Cast. Each episode was a two part episode to suit its storylines, with the exception of season premieres and finales, as well as the single episode comfort and joy. With harley quinn as his eyes in the sky, joker televises a massive superhero showdown between the league and royal flush gang, but that’s only the first part of his plan.
The joker reveals on television that he's planted several bombs in las vegas. It is based on the justice league of america and associated comic book characters published by dc comics. Wild cards (1) december 6, 2003.