The Book of Eli is a 2010 American post-apocalyptic neo-Western action film directed by the Hughes brothers, written by Gary Whitta, and starring Denzel Washington, Gary Oldman, Mila Kunis, Ray Stevenson, and Jennifer Beals. From Wikipedia
Director Dan Trachtenberg positions the Predator as the protagonist in a team-up with Elle Fanning on a deadly alien planet, with an Alien crossover confirmed.