The galaxy's most terrifying creatures are coming for Earth! Years after the first two Aliens films, a Xenomorph attack in space leads the Colonial Marines to take action. Soon, the badly scarred Hicks and the now-grown Newt find themselves swept up in a dangerous mission to locate and destroy the creatures' homeworld! But when Earth itself is overrun by a Xenomorph outbreak, Hicks and Newt must join a renegade group fighting to reclaim the planet.