Justice League - Season 2 - Eps 21: Wild Cards (1)
In the ultimate reality show, the Joker pits the Justice League against the clock and against the Royal Flush Gang as the Justice League races to find and disarm all the bombs he's planted along the Strip in Las Vegas.
About Justice League

Title: Justice League
First Air Date: 2001-11-17
Last Air Date: 2004-05-29
Status: Ended
Rating: 8.1/10 (from 504 votes)
Language: EN
Seasons: 3
Total Episodes: 50
Network: Cartoon Network
Genres: Action & Adventure, Animation, Sci-Fi & Fantasy
Production Companies: Warner Bros. Animation, DC
Synopsis
The long-awaited rebirth of the greatest superhero team of all time: Batman, Superman, Wonder Woman, The Flash, Hawkgirl, Green Lantern, and Martian Manhunter.
Cast

Kevin Conroy
Batman (voice)

George Newbern
Superman (voice)

Susan Eisenberg
Wonder Woman (voice)

Phil LaMarr
Green Lantern (voice)

Carl Lumbly
J'onn J'onzz (voice)

Michael Rosenbaum
The Flash (voice)

Maria Canals-Barrera
Hawkgirl (voice)