A list of the best Horror, Sci-Fi Movies, as ranked by IMDb users, like you. Find something great to watch now.

Oct 30, 2021 · Even in space, these 25 terrifying sci-fi movies will make sure everyone can hear you scream.

May 7, 2024 · Whether it’s a jump-scare or five, some oozing body horror, or even a classic chase scene, when a sci-fi movie embraces tried-and-true horror devices, the resulting thrill is one no …

Sep 27, 2025 · From artificial intelligence to aliens, there are many sci-fi concepts that are ripe ground for terror. On this list of the best sci-fi horror movies of all time, you won't find any...

Oct 30, 2025 · Sci-fi horror films like The Thing, The Fly, and Under the Skin carry Alien’s legacy of terror into new frontiers.

Feb 19, 2025 · The greatest sci-fi horror offerings in cinematic history encompass everything from jaw-dropping body horrors to terrifying movies set in outer space, highlighting the fact that …

4 days ago · We ranked our space horror guide by Tomatometer score, with Certified Fresh films first, including Prospect, which maximized its low budget, High Life, a surprising joint effort …

Apr 1, 2025 · Vote up the best science fiction horror films of all time, and don't forget to check out The Best Horror Movies of all Time and The Best Sci-Fi Movies of All Time to get a full history …

Oct 21, 2024 · From Alien to The Thing, here's our rundown of the best sci-fi horror movies of all time.

Jan 22, 2025 · But sometimes, there comes along a movie that combines the expansive vision of sci-fi with the heart-stopping terror of horror.