Batman investigates a series of mysterious space signals and finds an alien conspiracy, while Superman is overwhelmed by telepathic alien messages as war-machines land and begin attacking Earth.
"No man escapes the Manhunters." An alien court sends the Manhunters to bring Green Lantern back for prosecution on the charge of genocide, and the League gets involved.
Believing that Green Lantern is receiving an unfair trial, the Leaguers investigate, while GL's superiors, the Guardians of the Universe, enter as witnesses. But the whole trial may be a ruse.
When Aquaman, ruler of Atlantis, decides he has had enough of the surface-dwellers trespassing in his ocean, the Justice League tries to smooth things over. Aquaman takes Superman's advice and arrives in New York City to speak to the World Assembly, but it soon becomes apparent that he may have been right about the surface-dwellers all along.moreless
Wonder Woman returns to Paradise Island to make up with her mother for her rapid departure, only to find the Amazons transformed to statues. The sorcerer Felix Faust is hold them hostage to force Diana to recover three ancient artifacts.
Superman and J'onn are taken prisoner during a rescue mission gone bad, and Superman is forced to compete in a gladiatorial tournament on a distant world while Hawkgirl and Green Lantern try to rescue them.
When the Flash is mind-controlled into committing a crime, he and Green Lantern work to clear his name and uncover a sinister scheme.
A renegade Amazon, Aresia, leads a new incarnation of the Injustice Gang to accumulate the components for a bio-weapon.
The League captures a dying Luthor, who breaks out of prison and assembles a group of villains to defeat the heroes.
An old friend of John Stewart's is inadvertently turned into a freak capable of altering his molecular structure, separating him from his girlfriend and pitting him against the League.