Justice League: War

The world is under attack by an alien armada led by the powerful Apokoliptian, Darkseid. A group of superheroes consisting of Superman, Batman, Wonder Woman, The Flash, Green Lantern, Cyborg, and Shazam must set aside their differences and gather together to defend Earth.
A time when heroes became legends.
This collection details the story line of the Justice League within the DC Animated Movie Universe.  The world's greatest heroes are assembled to form the Justice League, to combat a threat beyond each individual's capabilities.