
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

Scared to Death
›R1980 · Science Fiction, Horror · 93m · John Stinson, Diana Davidson, Jonathan David Moses
A series of hideous murders is taking place, and Inspector Capell and cop-turned-novelist Lonergan are investigating. The murders are found to be the work of an out-of-control experiment in genetic engineering. The two men must descend into the city's sewer systems to destroy the horrific miscreation. It won't be hard to find, as it's already looking for its next victims...

Code Red
›2013 · Action, Horror, Science Fiction · 91m · Paul Logan, Borislav Iliev, Velizar Binev
A female doctor struggling to find her daughter after a long lost World War II biological weapon explodes on a U.S. military base in Bulgaria, turning people into mutant zombies.

Larva
›R2005 · Horror, TV Movie, Science Fiction · 96m · Vincent Ventresca, Rachel Hunter, William Forsythe
In Host, Missouri, the newcomer Dr. of Veterinary Science Eli Rudkus is called by the farmer Jacob Long to exam one of his cows. The veterinarian finds a strange parasite in the animal and sends it to a friend in the Department of Agriculture for research. Later, he finds the same parasite in a creek and he summons the population for a meeting, warning that the cause might be the animal food. However, Fletcher Odermatt, the wealthy owner of the local Host Tender Meals that has been providing free animal food for the farmers, brings his lawyer Hayley Anderson and discredits Eli. When a huge mutant parasite attacks Eli and Jacob, they discover that the meals are actually an experimental genetic cocktail that is growing parasites inside the cattle and people. Written by Claudio Carvalho, Rio de Janeiro, Brazil

Star Runners
›2009 · TV Movie, Horror, Science Fiction · 88m · Connor Trinneer, James Kyson, Toni Trucks
Two space smugglers are caught by the government and told if they deliver a crate to a certain location the charges will be forgotten. Turns out the crate is the key to a cover up and other parties want it to.

Scurry
›2025 · Science Fiction, Thriller, Horror · 96m · Jamie Costa, Emalia, Indianna Sparke
Two strangers find themselves trapped underground when the city is attacked by a monstrous threat. Badly injured with limited resources they must navigate a treacherous, narrowing tunnel in hopes of finding an exit.

The Day the World Ended
›2001 · Horror, Science Fiction · 91m · Nastassja Kinski, Bobby Edner, Randy Quaid
A school psychologist investigates the death of a student's mother and finds the boy believes he is the son of an alien being.

The Drone
›R2019 · Horror, Comedy · 90m · Alex Essoe, John Brotherton, Anita Briem
A newlywed couple is terrorized by a consumer drone that has become sentient with the consciousness of a deranged serial killer.

Scourge
›2008 · Drama, Horror, Mystery · 92m · Robyn Ledoux, Nic Rhind, Russell Ferrier
The ancient creature, The Scourge, long confined in a church, wreaks havoc in a small town. Bodies accumulate as Scott and Jessie, rekindling their love, become the town's last defense against the unleashed menace.

Rattlers
›PG1976 · Horror · 82m · Sam Chew Jr., Elisabeth Chauvet, Dan Priest
A herpetologist investigating a series of fatal rattlesnake attacks discovers that the creatures have been infected by a mysterious nerve gas disposed of in the desert by the military.

Hellmaster
›1992 · Horror · 96m · John Saxon, David Emge, Amy Raasch
A psychotic college professor uses unwitting students as laboratory rats, injecting them with a drug that mutates them into gory killers

Frankenstein's Daughter
›NR1958 · Horror, Science Fiction · 85m · Donald Murphy, Sandra Knight, John Ashley
Dr. Frankenstein's insane grandson attempts to create horrible monsters in modern day L.A.

Dam Sharks!
›2016 · Action, Horror, Science Fiction · 79m · Jason London, Jessica Blackmore, Kabby Borders
Voracious sharks use human bodies to build dams.

Claw
›2021 · Horror, Science Fiction · 81m · Chynna Marie Walker, Richard Rennie, Mel Mede
Two friends forced to spend the night in a ghost town find themselves hunted by a prehistoric predator.

Meg 2: The Trench
›PG-132023 · Action, Science Fiction, Horror · 116m · Jason Statham, Wu Jing, Shuya Sophia Cai
An exploratory dive into the deepest depths of the ocean of a daring research team spirals into chaos when a malevolent mining operation threatens their mission and forces them into a high-stakes battle for survival.

Doom
›R2005 · Action, Horror, Science Fiction · 105m · Dwayne Johnson, Karl Urban, Rosamund Pike
A team of space marines known as the Rapid Response Tactical Squad, led by Sarge, is sent to a science facility on Mars after somebody reports a security breach. There, they learn that the alert came after a test subject, a mass murderer purposefully injected with alien DNA, broke free and began killing people. Dr. Grimm, who is related to team member Reaper, informs them all that the chromosome can mutate humans into monsters -- and is highly infectious.

Spawn
›PG-131997 · Action, Adventure, Fantasy · 96m · Michael Jai White, Martin Sheen, John Leguizamo
After being murdered by corrupt colleagues in a covert government agency, Al Simmons makes a pact with the devil to be resurrected to see his beloved wife Wanda. In exchange for his return to Earth, Simmons agrees to lead Hell's Army in the destruction of mankind.

The Walking Dead: World BeyondSeries
›TV-MA2020 · Drama, Sci-Fi & Fantasy · 2 seasons · Aliyah Royale, Alexa Mansour, Hal Cumpston
A heroic group of teens sheltered from the dangers of the post-apocalyptic world receive a message that inspires them to leave the safety of the only home they have ever known and embark on a cross-country journey to find the one man who can possibly save the world.

Apollo 18
›PG-132011 · Horror, Science Fiction, Thriller · 86m · Ryan Robbins, Warren Christie, Lloyd Owen
Officially, Apollo 17 was the last manned mission to the moon. But a year later in 1973, three American astronauts were sent on a secret mission to the moon funded by the US Department of Defense. What you are about to see is the actual footage which the astronauts captured on that mission. While NASA denies its authenticity, others say it's the real reason we've never gone back to the moon.

The Cave
›PG-132005 · Action, Adventure, Horror · 97m · Cole Hauser, Lena Headey, Morris Chestnut
After a group of biologists discovers a huge network of unexplored caves in Romania and, believing it to be an undisturbed eco-system that has produced a new species, they hire the best American team of underwater cave explorers in the world. While exploring deeper into the underwater caves, a rockslide blocks their exit, and they soon discover a larger carnivorous creature has added them to its food chain.

Time Cut
›PG-132024 · Horror, Science Fiction, Thriller · 90m · Madison Bailey, Antonia Gentry, Griffin Gluck
A teen in 2024 accidentally time-travels to 2003, days before a masked killer murders her sister. Can she change the past without destroying the future?

Extraterrestrial
›NR2014 · Horror, Science Fiction · 101m · Brittany Allen, Melanie Papalia, Jesse Moss
Five friends set out to a cabin in the woods for a fun weekend getaway that is, until extraterrestrial visitors turn it into a fight for their lives. The group is pulled from their reverie when a flickering object crashes deep in the woods. As they investigate, the friends stumble across an alien spacecraft, and its inhabitants have not arrived in peace.

The Breed
›R2006 · Thriller, Horror · 90m · Michelle Rodriguez, Taryn Manning, Eric Lively
Brothers John and Matt have inherited an island cabin from their recently deceased uncle. Along with Matt's girlfriend, Nicki, and other mutual friends, the siblings travel to the cabin for a relaxing weekend getaway. But, not long after arriving, the group is besieged by ravenous dogs. They watch in horror as another vacationer, Luke, is eaten alive. Soon, they discover a training facility where the dogs have been bred to kill.

Alien Abduction
›NR2014 · Horror, Science Fiction, Thriller · 85m · Katherine Sigismund, Corey Eid, Riley Polanski
A vacationing family encounters an alien threat in this pulse-pounding thriller based on the real-life Brown Mountain Lights phenomenon in North Carolina.

The Astronaut
›PG-132025 · Horror, Science Fiction, Thriller · 90m · Kate Mara, Laurence Fishburne, Gabriel Luna
After returning from her first space mission, astronaut Sam Walker is placed under NASA’s care at a high security house for rehabilitation and medical testing. However, when disturbing occurrences begin happening around the property, she fears that something extraterrestrial has followed her back to Earth
