Superman. Batman. Wonder Woman. Green Lantern. Hawkgirl. The Flash. Martian Manhunter.
Together they are the Justice League - Seven super heroes working together to save the world.
They are the world's greatest super heroes, fighting endlessly to defend Earth. But some threats are too big for just one hero. When an alien invasion threatens our planet, they must join together as the Justice League. But can they fend off the unstoppable invading armada in time?