Ridley Scott’s original Alien movie from 1979 was an all-time sci-fi/horror classic, and even an endless stream of sequels and spin-offs – Aliens, Alien 3, Alien Resurrection, Alien vs Predator, Prometheus,

"Alien: Earth" is Noah Hawley's latest silver-to-small screen project. But if you want to watch all the film entries which preceded it, here's what you need to know.

Both new and familiar alien lifeforms lurk around in the Disney series “Alien: Earth,” based on the original 1979 Ridley Scott "Alien" movie.