30 best alien movies of all time, according to fans — and Aliens is only #4

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

Cinema has long been interested in aliens of all kinds, as evidenced by our list of the 50 best alien movies ever. This list is a little more specific: We're looking for the best alien invasion movies ...