Overview
Justice League is an American animated television series which ran from November 17, 2001, to May 29, 2004, on Cartoon Network. The show was produced by Warner Bros. Animation. It is based on the Justice League of America and associated comic book characters published by DC Comics. It serves as a sequel to Batman: The Animated Series and Superman: The Animated Series, as well as a prequel to Batman Beyond and, is the seventh series of the DC Animated Universe. After two seasons, the series was rebranded as Justice League Unlimited, a successor series which aired for three seasons.
It was the first show on Cartoon Network to be produced by Warner Bros. Animation, and was the last Cartoon Network show to be greenlit by Betty Cohen.
Overview
Bruce Timm, who co-produced Batman: The Animated Series and Superman: The Animated Series in the 1990s, became producer on an animated series focusing on the Justice League. The roster consisted of Batman, Superman, Wonder Woman, Green Lantern (John Stewart), The Flash (Wally West), Martian Manhunter (J'onn J'onzz), and Hawkgirl.
According to audio commentary on the DVD release of Season 2, the second-season finale "Starcrossed" was expected to be the final episode of the series. However, in February 2004, Cartoon Network announced a follow-up series, Justice League Unlimited, which premiered on July 31, 2004, and featured a larger roster of characters.
From Wikipedia (CC BY-SA 4.0).