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 ...

'Alien: Earth' may be the most recent installment, but it's set two years before the original 1979 film Nothing is as it seems in the Alien universe — including its fictional timeline. For over 40 ...