The Best Sci-Fi Horror Movies On Streaming

Use this JustWatch streaming guide to find a complete list of all sci-fi horror movies available on streaming. Discover the best of the genre alongside those hidden gems that you might have missed. No matter which streaming services you have access to—Netflix, Max, Paramount+, Prime Video, Apple TV+, Disney+, or any other—JustWatch has you covered.

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The most popular sci-fi horror movies ever

The genres of sci-fi and horror have often been connected, and these movies are influenced by both rich cinematic traditions. Some of the best movies that bear the trace of sci-fi and horror include Alien, 28 Days Later, M3GAN, The Substance, A Cure for Wellness, A Quiet Place, Under the Skin, Annihilation, Nope,I Am Legend, Cloverfield,Vivarium, and The Platform. Frankenstein, the story that is often considered the birth of science fiction, is a must-see, while War of the Worlds is another classic with an enduring narrative that remains relevant today.

Hidden gems of the sci-fi horror genre

With so many incredible movies that sit in both genres of horror and sci-fi, it would be easy to miss these must-see hidden gems. Check out From Beyond, the 1980s cult classic sci-fi body horror based on an H.P. Lovecraft short story. Color Out of Space is another Lovecraftian horror experience this time starring Nicolas Cage. Possessor is a psychological horror set in a speculative future from Brandon Cronenberg, while his father, the horror maestro David Cronenberg, is responsible for The Shrouds, another sci-fi body horror.