The Alien franchise is one of the most iconic and enduring in all of sci-fi cinema, even if not every entry is a classic. The original Ridley Scott movie was essentially greenlit only because the ...

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

These wildly different films explore the wondrous, and sometimes terrifying possibilities of contacting extra-terrestrial life.