Back in 1979, Ridley Scott revolutionized the sci-fi horror genre with Alien, but several other movies rival its success and influence. Alien brought Sigourney Weaver into the mainstream as Ellen ...

Move over Xenomorph — these are the most mind-bendingly terrifying aliens in fiction. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Heyyyy, ...