For your extraterrestrial viewing needs, Stacker ranked the top 30 alien movies, according to their IMDb user rating.

All Alien movies ranked. Aliens (1986) is my number 1 favorite action film of all time. I love Aliens to death it is James Cameron's Masterpiece with Terminator 2: Judgment Day (1991).

1979's Alien is an undisputed classic and the film that put Ridley Scott on the map. However, his return to the franchise with 2012's Prometheus and the 2017 follow-up, Alien: Covenant, wasn't quite ...