Did Batman in “Batman Beyond” join the Future Justice League?
http://en.wikipedia.org/wiki/Justice_League_Unlimited The term “Justice League Unlimited” was used first in the two-part episode (“The Call”) of the animated series Batman Beyond that aired more than a year before the first Justice League series began. Decades into the future of the DC Animated Universe, the Justice League still exists, and is referred to as the “Justice League Unlimited”. This future League consists of Superman, a new Green Lantern, Big Barda, Warhawk, Aquagirl, and Micron. Like his predecessor, the new Batman becomes a part-time member of the League. Justice League Unlimited’s first season two-part finale (“The Once and Future Thing”) again features the league of the future, with a reduced lineup. Villain David Clinton and the Jokerz killed most of the future members of the league, leaving only the original Batman (now the 80-year-old Bruce
