This series featured the versions of the characters from the DC Animated Universe and was a companion comic to the popular “Justice League” cartoon TV series that ran on Cartoon Network. The show was broadcast as half-hour episodes from November 2001 until May 2004. In July 2004, the series officially ended much to the dismay of many fans but was then continued as “Justice League Unlimited” which also had its own companion comic book series. This second incarnation of the show featured a wider range of characters from the DC universe versus focusing solely on the core team.