9. Alien (1979) (Dir. Ridley Scott)
For best Ridley Scott movie, it’s usually a toss-up between Blade Runner and Alien, his sci-fi horror masterpiece that went on to scare the living wits out of everyone who saw it. Alien succeeds brilliantly as an exercise in terror, but in Scott’s careful approach to set design and detailed aesethics, it doubles up as a certified visual masterpiece, too. Aboard the space cruiser Nostromo, Ripley (Sigourney Weaver) must battle against a horrifying beast from another world who stows away inside (of all places) John Hurt’s chest. As her crew are slowly killed off one by one, it’s up to Ripley to find a way to rid herself of the beast. Without question, Alien remains the greatest blend of sci-fi/horror to have hits theatres in any decade.