
Sub-genre
Sci-Fi Horror
🛸 Every sci-fi horror title worth your dread, gathered and ranked by the Crypt Score — our audience-first blend of IMDb, Rotten Tomatoes, Metacritic, and viewer reviews.
1342 titles

Dead Air
›R2009 · Horror, Science Fiction, Thriller · 90m · Bill Moseley, Patricia Tallman, Navid Negahban
Logan Burnhardt is the ego-king of the airwaves, but his unflappable persona is put to the test when a terrorist bio-attack unleashes a plague of flesh-ripping maniacs on Los Angeles.

The Abandon
›R2024 · Science Fiction, Horror, Thriller · 97m · Jonathan Rosenthal, Tamara Perry, Regis Terencio
Injured U.S. soldier Miles Willis awakens to discover he is trapped in a mysterious cube armed only with his combat gear. As Miles begins to question his sanity, he finds a lifeline – a voice on the other end of his satellite phone who claims to be a prisoner in a similar space. As the walls close in, these two strangers must put their heads together if they are to outwit their captors and unlock this deadly puzzle.

Bloodwork
›R2012 · Horror, Thriller · 100m · Travis Van Winkle, Tricia Helfer, John Bregar
A couple of college students decide to sign up for pharmaceutical testing of a new allergy drug to make some extra cash for their spring break trip. They quickly discover their two week stay will not be as easy as they first believed and fight to save themselves from the grips of the facility.

The Vindicator
›R1986 · Action, Horror, Science Fiction · 93m · David McIlwraith, Teri Austin, Richard Cox
An employee of a secret company operation becomes the victim of the company's special weapons project. He is transformed into a robotic killing machine that, because of his programming must destroy anything that comes near him.

The Last Boy on Earth
›2024 · Science Fiction, Horror, Adventure · 97m · Camilo Levigne, Hugo Quiril, Raymond E. Lee
In a distant future, a mysterious boy becomes the central figure in the search for a new hope. Who is this kid? Why is everyone looking for it? Sometimes it is better not to know certain answers…

Embryo
›PG1976 · Horror, Science Fiction · 104m · Rock Hudson, Barbara Carrera, Diane Ladd
A scientist doing experiments on a human fetus discovers a method to accelerate the fetus into a mature adult in just a few days.

Horror High
›PG1973 · Horror, Science Fiction · 85m · Pat Cardi, Austin Stoker, Rosie Holotik
A nerdy high school super whiz experiments with a chemical which will transform his guinea pig "Mr. Mumps" from a gentle pet into a ravenous monster. In a fit of rage against his tormentors at the high school, Vernon Potts goes on a killing spree, eliminating all of those who ever picked on him - the Gym Coach, the School Jock, The Creepy Janitor & his hated teacher, Ms. Grindstaff.

Gammera the Invincible
›1966 · Horror, Science Fiction, Action · 86m · Albert Dekker, Brian Donlevy, Diane Findlay
An atomic explosion awakens Gammera, a giant fire breathing turtle monster from his millions of years of hibernation.

Brain Dead
›NR2007 · Horror · 95m · Joshua Benton, Sarah Grant Brendecke, Michelle Tomlinson
A sleepy fishing port town is consumed with terror when a small crater crash-lands nearby and releases a slimy parasitic agent that transforms the residents into brain-eating zombies. Cornered in an abandoned fishing lodge, six strangers are forced to band together to stave off the blood-sucking monsters clawing the walls outside.

Somnium
›NR2025 · Science Fiction, Horror, Thriller · 90m · Chloë Levine, Will Peltz, Peter Vack
Gemma moves to LA, hoping to become an actress. She takes an overnight gig at a sleep clinic that promises to make their clients’ dreams come true. But the longer she spends there, the more it becomes clear that something sinister is going on.

Doctor Blood's Coffin
›1961 · Horror, Science Fiction · 92m · Kieron Moore, Hazel Court, Ian Hunter
After being thrown out of medical school for ethical violations, Dr. Peter Blood returns home to a small Cornish village, where he sets up a research laboratory in a secluded cave. There, he attempts to revive the dead, using kidnapped humans -- who he views as unworthy of life -- for their body parts, specifically, their hearts.

Brides of Blood
›NR1968 · Horror, Science Fiction · 97m · Kent Taylor, Beverly Powers, John Ashley
Americans investigating the results of nuclear radiation discover a man-eating monster on a remote island.

Possessed by the Night
›R1994 · Thriller, Horror · 84m · Shannon Tweed, Ted Prior, Sandahl Bergman
A horror writer buys an odd looking mutant embryo creature, pickled in a jar, from a shop in Chinatown, hoping it will be a creative inspiration for his work. Instead, the odd mutation provokes a rage of violence and lust to envelop the suburban villa where the writer lives with his wife and sexy secretary.

Flora
›2017 · Adventure, Drama, Horror · 99m · Teresa Marie Doran, Dan Lin, Caleb Noel
In 1929, an expedition of university botanists enter an uncharted forest where they discover, and must escape an ancient organism.

RWD
›2015 · Science Fiction, Horror · 80m · Adam Hartley, Matt Stuertz
Two men went searching for ghosts, but they found themselves instead...

The First Purge
›R2018 · Action, Horror, Thriller · 97m · Y'lan Noel, Lex Scott Davis, Joivan Wade
To push the crime rate below one percent for the rest of the year, the New Founding Fathers of America test a sociological theory that vents aggression for one night in one isolated community. But when the violence of oppressors meets the rage of the others, the contagion will explode from the trial-city borders and spread across the nation.

Priest
›PG-132011 · Action, Fantasy, Horror · 87m · Paul Bettany, Karl Urban, Lily Collins
In an alternate world, humanity and vampires have warred for centuries. After the last Vampire War, the veteran Warrior Priest lives in obscurity with other humans inside one of the Church's walled cities. When the Priest's niece is kidnapped by vampires, the Priest breaks his vows to hunt them down. He is accompanied by the niece's boyfriend, who is a wasteland sheriff, and a former Warrior Priestess.

The Lazarus Effect
›PG-132015 · Horror, Science Fiction, Thriller · 83m · Mark Duplass, Olivia Wilde, Donald Glover
Medical researcher Frank, his fiancee Zoe and their team have achieved the impossible: they have found a way to revive the dead. After a successful, but unsanctioned, experiment on a lifeless animal, they are ready to make their work public. However, when their dean learns what they've done, he shuts them down. Zoe is killed during an attempt to recreate the experiment, leading Frank to test the process on her. Zoe is revived -- but something evil is within her.

Subservience
›R2024 · Horror, Science Fiction, Thriller · 105m · Megan Fox, Michele Morrone, Madeline Zima
With his wife out sick, a struggling father brings home a lifelike AI, only to have his self-aware new help want everything her new family has to offer... Like the affection of her owner and she'll kill to get it.

Village of the Damned
›R1995 · Thriller, Horror, Science Fiction · 99m · Christopher Reeve, Kirstie Alley, Linda Kozlowski
An American village is visited by some unknown life form which leaves the women of the village pregnant. Nine months later, the babies are born, and they all look normal, but it doesn't take the "parents" long to realize that the kids are not human or humane.

The Divide
›R2012 · Horror, Science Fiction, Thriller · 122m · Lauren German, Michael Biehn, Milo Ventimiglia
Survivors of a nuclear attack are grouped together for days in the basement of their apartment building, where fear and dwindling supplies wear away at their dynamic.

All Hallows' Eve
›R2013 · Horror · 82m · Katie Maguire, Catherine A. Callahan, Marie Maser
While watching two children on Halloween night, a babysitter finds an old VHS tape in the kids' trick or treat bag. The tape features three tales of terror, all linked together by a murderous clown.

Disturbing Behavior
›R1998 · Mystery, Horror, Science Fiction · 84m · James Marsden, Katie Holmes, Nick Stahl
Steve Clark is a newcomer in the town of Cradle Bay, and he quickly realizes that there's something odd about his high school classmates. The clique known as the "Blue Ribbons" are the eerie embodiment of academic excellence and clean living. But, like the rest of the town, they're a little too perfect. When Steve's rebellious friend Gavin mysteriously joins their ranks, Steve searches for the truth with fellow misfit Rachel.

Dead Rising: Watchtower
›NC-172015 · Horror, Science Fiction, Action · 118m · Jesse Metcalfe, Meghan Ory, Virginia Madsen
A group of people fight to survive in a zombie infested town.
