Twilight, Pt. 1 S2, E1: When a mysterious alien menace threatens to destroy Apokolips, Darkseid has no choice but to turn to the Justice League for help. Even though Superman doesn't trust his old nemesis, he reluctantly agrees to defend Darkseid's world. Part 1 of 2
In this action-packed animated adventure series, the World's Greatest Super Heroes, including Superman, Batman, Wonder Woman, Green Lantern, the Flash, Hawkgirl, and Martian Manhunter, join forces as the Justice League to battle powerful villains, supernatural creatures and evil entities out to take over the world and destroy the League.