Certain movie moments just stick with you for life, and the scene in which a creature bursts out of John Hurt's chest in the film was gory enough to get our stomachs churning—but for the actors on set ...

Nothing is as it seems in the Alien universe — including its fictional timeline. For over 40 years, the Xenomorph has terrorized audiences with seven films, two Alien vs. Predator crossover movies and ...