
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

Monster from Green Hell
›NR1957 · Science Fiction, Horror · 71m · Jim Davis, Robert Griffin, Joel Fluellen
A test rocket carrying wasps to outer space, to study the effects on them of weightlessness and radiations, crashes out of control back to Earth, into the jungles of Africa. The two astrobiologists in charge of the test mount an expedition to the Darkest Continent to retrieve their experiment, only to find the wasps have grown to giant size which are panicking all forms of life as they quest for food.

Nightmare Weekend
›1986 · Horror, Science Fiction · 86m · Debbie Laster, Dale Midkiff, Debra Hunter
A female scientist performs experiments on three college girls that turn them into drooling, murderous mutants.

Night of the Wild
›2015 · Horror, TV Movie · 86m · Rob Morrow, Kelly Rutherford, Tristin Mays
A large meteor crashes into a quiet town, and pet dogs become mysteriously aggressive. attacking and killing the residents. Teenager Roslyn and her old but faithful dog Shep are out camping when the attacks hit. Now separated by the chaos in town and blocked roads, Roslyn and the other members of her family must find each other by fighting back against the blood-thirsty hounds before the dogs take over the whole town and escape becomes impossible.

Raptor Ranch
›NR2013 · Horror, Thriller, Science Fiction · 90m · Lorenzo Lamas, Jana Mashonee, Donny Boaz
A group of young people stuck in the small Texas town of Fossil Ridge have to fight for their lives against dinosaurs that have been reanimated by a local scientist.

The Collapsed
›2011 · Drama, Horror, Science Fiction · 82m · John Fantasia, Steve Vieira, Anna Ross
In the wake of the end of the world, a family of four desperately tries to survive. Their goal: escaping the city and traveling to the rural community they once called home. The constant threat of a violent death forcing them to stay as far away from civilization as possible, they take to the forest, soon to discover the danger posed by other survivors may be the least of their worries.

Monster Island
›PG2004 · Adventure, Comedy, Horror · 88m · Daniel Letterle, Mary Elizabeth Winstead, Chelan Simmons
Mutant radioactive bugs attack VJs, Carmen Electra and an island full of MTV contest winners in this tongue-in-cheek tribute to B-movies, monster flicks and even MTV. MTV Original Movies presents Monster Island, a flick with old school effects mixed with hot new celebrities. There’s action, romance and big bugs--now is that something you really want to miss?

Alien Terminator
›R1996 · Science Fiction, Horror · 80m · Maria Ford, Rodger Halston, Lisa Boyle
Five miles below the Earth's surface, a group of scientists is working in self-imposed isolation, perfecting a series of DNA experiments that could literally change the world. But when one of those experiments goes awry, it unleashes a nearly immortal organism--one capable of instant regeneration, and with an insatiable appetite for living flesh. Soon, nothing can contain the creature, and with the lab's life support systems quickly shutting down, the scientists grimly prepare for their final battle... A small group of scientists are working in self-imposed isolation below the Earth's surface. They are all working to create DNA which could change the world, but one of the scientists have been given an secret assignment, and when the assignment goes wrong, all hell breaks lose. The new creation is now aboard the ship and will destroy anyone who gets in its way, as it moves towards the surface.

Immanence
›2022 · Horror, Thriller, Drama · 93m · Michael Beach, Jamie McShane, Eugene Byrd
Radio astronomers discover a mysterious signal in the deep sea that could be contact with extraterrestrials. After several terrifying manifestations threaten their beliefs, the team must fight to survive the ultimate evil.

Flying Virus
›R2001 · Horror, Action, Thriller · 95m · Gabrielle Anwar, Rutger Hauer, Craig Sheffer
After a series of Amazonian Indian attacks on US owned petroleum installation in Brazil, both governments start a secret 'special program'. In fact colonel Ezekial's men use GM killer bees to eradicate the tribes. During an Indian attack, reporter Ann Bauer is stung, yet survives after a mysterious rescue. Dr. Stephen North realizes the venom has priceless healing powers and smuggles the bee aboard a flight to New York. Bauer, her nearly-divorced husband, Martin, who is aboard and her friend, US State Department project representative, Scotty, face potential mass-killing after turbulence releases the bees aboard.

Cemetery Gates
›2006 · Horror, Science Fiction, Action · 92m · Reggie Bannister, Peter Stickles, Nicole DuPort
When two ecologists break-in the laboratory of Dr. Belmont, they find a box with a subject and they decide to set the experiment free in the woods. During the transportation, the box opens and releases the mutant Tasmanian Devil that devours the two activists and escapes to the woods. Meanwhile, Dr. Belmont's son Hunter travels in a van with four friends to film a horror movie in the cemetery in the woods, while Belmont and his associate Dr. Christine Kollar seek their deadly experiment called Precious.

Army of Frankensteins
›2013 · Comedy, Adventure, Horror · 109m · Jordan Farris, Christian Bellgardt, Eric Gesecus
A young man travels back in time, finding himself entrenched in the Civil War with an army of Frankensteins.

Aliens vs. Titanic
›NR2017 · Science Fiction, Comedy, Horror · 85m · Tasha Tacosa, Jin N Tonic, Kelly Erin Decker
Offering only the finest amenities, the ‘TITAN 1C’ space-cruiser is considered the most luxurious star-liner ever built. Future spring-breakers on board are excited to be touring through space with some of the world’s elite. However, a sudden meteor storm smashes into the hull, and a deadly biological alien life form is let loose on the ship. Seeking a suitable host, the retrovirus successfully merges with some the passengers, transforming them into seemingly invincible predators with the “touch of death”. As the ship is destroyed, the surviving passengers crash on a remote planet, and they learn that one of them is “infected”. They must quickly band together before it has a chance to slaughter them all.

Arachnia
›2003 · Horror, Science Fiction · 82m · Rob Monkiewicz, Irene Joseph, David Bunce
When a small research plane carrying a group of science students and their professor crash-lands in the middle of nowhere, the survivors go to a nearby farmhouse to look for help but soon find themselves besieged by giant mutant spiders.

Fire Serpent
›R2007 · TV Movie, Horror, Science Fiction · 89m · Nicholas Brendon, Sandrine Holt, Lisa Langlois
Alien creatures emerge from the sun and attack Earth.

Firestarter
›R2022 · Horror, Science Fiction, Thriller · 94m · Ryan Kiera Armstrong, Zac Efron, Sydney Lemmon
For more than a decade, parents Andy and Vicky have been on the run, desperate to hide their daughter Charlie from a shadowy federal agency that wants to harness her unprecedented gift for creating fire into a weapon of mass destruction. Andy has taught Charlie how to defuse her power, which is triggered by anger or pain. But as Charlie turns 11, the fire becomes harder and harder to control. After an incident reveals the family's location, a mysterious operative is deployed to hunt down the family and seize Charlie once and for all. Charlie has other plans.

Plan 9 from Outer Space
›NR1957 · Science Fiction, Horror · 78m · Gregory Walcott, Mona McKinnon, Duke Moore
In California, an old man grieves the loss of his wife, and dies the day after she is buried. However, the space soldier Eros and his mate Tanna use an electric device to resurrect them both, alongside the strong Inspector Clay, who was murdered by the alien-controlled dead couple. When the populations of Hollywood and Washington D.C. see flying saucers on the sky, a colonel, a police lieutenant, a commercial pilot, his wife, and a policeman try to stop the aliens.

Pulse
›PG-132006 · Horror, Science Fiction, Mystery · 88m · Kristen Bell, Ian Somerhalder, Christina Milian
When the dead discover a means to contact the living through electronic devices, cellphones and computers become open gateways to monstrosities and destruction.

Godsend
›PG-132004 · Drama, Horror, Science Fiction · 102m · Greg Kinnear, Rebecca Romijn, Robert De Niro
A couple agree to have their deceased son cloned under the supervision of an enigmatic doctor, but bizarre things start to happen years after his rebirth.

Critters 4
›PG-131992 · Comedy, Horror, Science Fiction · 87m · Don Keith Opper, Paul Whitthorne, Angela Bassett
A super strain of genetically engineered mutants are designed to take over the universe, hungry to conquer the galaxy, with an appetite for mankind.

The Toxic Avenger Part II
›R1989 · Action, Comedy, Horror · 95m · Ron Fazio, John Altamura, Phoebe Legere
Melvin Junko was a nerdy weakling until he fell into a vat of toxic waste, turning him into the first ever superhuman creature from New Jersey. This time, he takes on Tokyo.

The Demented
›R2013 · Horror · 93m · Kayla Ewell, Richard Kohnke, Sarah Butler
Six college friends unite for a weekend getaway where they find themselves fighting for their lives after a terrorist attack turns the local residents into rage infused zombies.

Disaster L.A.: The Last Zombie Apocalypse Begins Here
›2014 · Action, Horror, Science Fiction · 82m · Justin Ray, Stefanie Estes, Jerod Meagher
After a meteor shower strikes Los Angeles, toxic smoke is released across the city causing people to physically change and become violent. A small group of survivors plans to vacate the city by heading to the coast.

The Food of the Gods
›PG1976 · Horror, Science Fiction · 88m · Marjoe Gortner, Pamela Franklin, Ralph Meeker
Morgan and his friends are on a hunting trip on a remote Canadian island when they are attacked by a swarm of giant wasps. Looking for help, Morgan stumbles across a barn inhabited by an enormous killer chicken. After doing some exploring, they discover the entire island is crawling with animals that have somehow grown to giant size. The most dangerous of all of these, however, are the rats, who are mobilizing to do battle with the human intruders.

Creepozoids
›R1987 · Science Fiction, Horror · 72m · Linnea Quigley, Ken Abraham, Michael Aranda
Five Army deserters wander the post-apocalyptic, post-industrial LA landscape seeking shelter from an increasingly toxic environment and poisonous rain.
