Alien ($10) is one of the best science fiction horror flicks ever. Ridley Scott is known by a lot of people for this brilliant masterpiece which is still scaring and enthralling men of all ages even more than three decades later. Starring Sigourney Weaver, Tom Skerritt, and John Hurt this movie follows the crew of the vessel Nostrmo which goes to a previously unexplored planet. There, they encounter something that they would never expect. Not only that, but they have brought home a not so little hitchhiker. This is one movie that you don’t want to watch in the dark.