Superman vs. The Elite

Superman vs. The Elite is an animated superhero film based on Whats So Funny About Truth, Justice amp the American Way?, the story published in the comic book Action Comics 775 March 2001. The movie was adapted and written by Joe Kelly, who wrote the comic it was based on, and is directed by Michael Chang. It was released on June 12, 2012. The film also featured the return of George Newbern as Superman, and David Kaufman as Jimmy Olsen, reprising their roles from the DC animated universe. It is the 14th film in the DC Universe Animated Original Movies line.

Back at Metropolis, Lois and Clark witness the death of multiple people in the streets at the hands of the Atomic Skull who was killing people to draw out Superman. As the battle erupts throughout most of the city, Superman ends up defeating Atomic Skull by throwing him into a lake. After this, Superman gives a speech at the United Nations about the greater good that is found within everyone. During this the leaders of Bialyia and Pokolistan begin to fight due to their peace treaty being broken, Superman leaves the United Nations to stop their armed forces from destroying each other.As Superman arrives in Bialya, the Pokolistani forces release a bioweapon on the Bialyan military which destroys most of their ground forces. As Superman gets the soldiers to safety from the bioweapon, the Elite arrive just in time to help Superman destroy it. ........

Source: Wikipedia