Alien Exodus is a 2013 science fiction action movie directed by M. Night Shyamalan and starring Bruce Willis, Taylor Kitsch and Emma Watson, among others. It was followed by two sequels, Alien Inception and Alien Extinction. They are unrelated to the Alien franchise.
A group of aliens flee from their home planet and arrive on Earth, where they disguise themselves as humans. Ten years later, the evil aliens that invaded their home planet arrive on Earth to exterminate humanity. The aliens are forced to reveal themselves and battle their enemies for control of Earth.