Watch Order
0 / 5 watchedLeague 1 and 2, then Unlimited 1 to 3.
About Justice League
Justice League starts with season 1 in 2001 teaming the seven founders across twenty-six episodes. Season 2 from 2003 closes the Thanagarian arc across twenty-six episodes.
Justice League Unlimited followed in 2004 expanding the roster across thirteen episodes, with seasons 2 and 3 running the Cadmus and Legion arcs into 2006. Watch League 1 and 2 first, then Unlimited 1 through 3. The Cadmus payoff assumes the founder arcs known. Hawkgirl, Flash and Martian Manhunter carry the character turns. The Thanagarian invasion splits the two eras. Start with season 1.
Good to know
Watch Justice League before Unlimited. The 2004 shift expands the cast without restarting continuity. The finale resolves the Darkseid thread fully. No revival has aired, so the ninety-one episodes stand as the DCAU League run. The Thanagarian invasion splits the two eras. Start with season 1. The Cadmus question closes the saga.


