Justice League: Secret Origins

The greatest Superheroes of all time team up to battel for truth, justice and freedom in the first Justice League movie. Secret Origins. Martian Manhunter comes to Earth to warn of an impending alien invasion. 

With the help of Superman and Batman, he enlists the world's greatest heroes including Wonder Woman, The Flash, Green Lantern and Hawkgirl to fend off the unstoppable invading armada.