Bruce Willis stars as Clay, a hardened mechanic selected to maintain an interstellar ark, leaving Earth from a catastrophic plague. Bound for a new planet, Clay and his small crew are responsible for the safety of the last surviving humans. But when a teammate is brutally murdered, the crew discovers a terrifying new threat: a vicious, shape-shifting alien creature whose goal is to wipe out the human race before they reach their new home. Hunted by their invisible enemy, Clay must find a way to fight what they cannot even see and protect mankind from total extinction. Thomas Jane (The Predator), Cody Kearsley (Riverdale) and Rachel Nichols (Star Trek) also star in this thrilling Sci-Fi action movie.