The world's greatest superheroes (including Batman, Superman, Wonder Woman, The Green Lantern, and The Flash) team up to fight evil in this collection of episodes from the hit Cartoon Network television series Justice League Unlimited. Justice League Unlimited: Saving the World includes the episodes "Initiation, in which the Green Arrow joins the Justice League just as they set out to battle a radioactive beast in China; "Kid Stuff, in which the League members must impersonate children to infiltrate a planet where adulthood is outlawed; and "Hawk and Dove, in which Wonder Woman tries to bring peace to a world with the help of two brothers -- one of whom does not in his heart want war to end.