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).

Ridley Scott is going to turn 89 years old later this year but is still as sharp as ever. He’s got a new movie, The Dog Stars, opening this week. He’ll follow that up with the pirate film Treasure ...

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 ...