When a global threat comes to light, when no way out is possible and no superhero can brave the danger alone, it's up to the Justice League to take action. Composed of Superman, Wonder Woman, Batman, Green Lantern, Flash, Hawkgirl and Lamier Martien, this team of superheroes with powers and abilities as varied as their members watch over our Earth. But not all superheroe's have temperament to team up.