
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

Return of the Fly
›1959 · Horror, Science Fiction · 80m · Vincent Price, Brett Halsey, John Sutton
Fifteen years after his father's experiments with matter transmission fail, Philippe Delambre and his uncle François attempt to create a matter transmission device on their own. However, their experiments have disastrous results, turning Philippe into a horrible half-man, half-fly creature.

Xtro
›R1982 · Science Fiction, Horror · 86m · Philip Sayer, Bernice Stegers, Danny Brainin
Tony's father Sam, abducted by aliens three years earlier, returns to earth and seeks out his wife and son, but Rachel has since been living with Joe and the reunion is awkward. Joe doesn't trust Sam, and Rachel can't quite decide what her feelings are for her two men. Sam is not the same as when he left, and he begins affecting Tony in frightening ways.

The Puppet Masters
›R1994 · Horror, Science Fiction, Thriller · 109m · Donald Sutherland, Eric Thal, Julie Warner
The Midwest USA is invaded by stingray-shaped alien slugs that ride on people's backs and control their minds in order to spread their dominion. Government agency reps Sam Givens, Andrew Nivens, and Mary Sefton must stop the aliens.

Daylight's End
›2016 · Action, Horror, Science Fiction · 105m · Johnny Strong, Lance Henriksen, Louis Mandylor
Years after a mysterious plague has devastated the planet and turned most of humanity into blood-hungry creatures, a rogue drifter on a vengeful hunt stumbles across a band of survivors in an abandoned police station and reluctantly agrees to try to help them defend themselves and escape to the sanctuary they so desperately need.

Attack of the 50 Foot Woman
›1958 · Science Fiction, Drama, Horror · 66m · Allison Hayes, William Hudson, Yvette Vickers
When an abused wife grows to giant size because of an alien encounter and an aborted murder attempt, she goes after her cheating husband with revenge on her mind.

Shock Waves
›PG1977 · Horror, Science Fiction, War · 85m · Peter Cushing, John Carradine, Brooke Adams
Visitors to a remote island discover that a reclusive Nazi commandant has been breeding a group of zombie soldiers.

Body Parts
›R1991 · Horror, Thriller · 88m · Jeff Fahey, Lindsay Duncan, Kim Delaney
A criminal psychologist loses his arm in a car crash, and becomes one of three patients to have their missing limbs replaced by those belonging to an executed serial killer. One of them dies violently, and disturbing occurrences start happening to the surviving two.

The Nest
›R1988 · Thriller, Science Fiction, Horror · 89m · Robert Lansing, Lisa Langlois, Franc Luz
Horrifying shocker as a biological experiment goes haywire when meat-eating mutant roaches invade an island community, terrorizing a peaceful New England fishing village and hideously butchering its citizens.

The Crawling Eye
›1958 · Horror, Science Fiction · 84m · Forrest Tucker, Jennifer Jayne, Janet Munro
A United Nations investigator crosses paths with a pair of psychic sisters on his way to Trollenberg observatory in the Swiss Alps, which has been plagued by a series of mountaineer disappearances that may be related to a radioactive cloud at the mountain's south face.

The Creature Walks Among Us
›1956 · Horror, Science Fiction · 79m · Rex Reason, Jeff Morrow, Leigh Snowden
Scientists surgically transform the Creature into an air-breather, but being able to live on land is not enough to make him comfortable with humans. Enraged, he turns his wrath on anyone who comes near as he desperately tries to return to the deep-water world where he truly belongs.

The Dead Pit
›R1989 · Horror · 102m · Jeremy Slate, Cheryl Lawson, Stephen Gregory Foster
The arrival of an amnesiac patient in a psychiatric hospital somehow frees a mad doctor, who was shot and entombed with his fiendish experiments in an abandoned wing of the asylum 20 years before.

Hall
›2022 · Horror, Thriller · 80m · Carolina Bartczak, Yumiko Shaku, Mark Gibson
When a hotel hallway is ravaged by a dreadful airborne virus, pregnant Japanese runaway wife Naomi is tragically thrust into the fight of her life. After getting infected, she is forced to crawl her way through other helpless victims to escape. In the room next door to her is Val, a mother trapped in a toxic marriage, who must also navigate her way out of the hotel corridor through the long and narrow stretch of isolated carnage, desperately looking for her young daughter Kelly. Will these two women avoid the debilitating sickness and get out alive?

Warning Sign
›R1985 · Drama, Science Fiction, Thriller · 99m · Sam Waterston, Kathleen Quinlan, Yaphet Kotto
An accident occurs in an ultra-secret government biological weapons laboratory spreading a sinister bacteria.

Blood Car
›NR2007 · Comedy, Horror · 76m · Mike Brune, Anna Chlumsky, Katie Orr
In the near future, gas prices are at an astronomical high. One man is determined to find an alternate fuel source. That alternate fuel source turns out to be blood... HUMAN BLOOD.

The Invisible Man's Revenge
›1944 · Horror, Science Fiction · 78m · Jon Hall, Evelyn Ankers, Alan Curtis
A fugitive, dangerous madman reaches an English village where he confronts his former partner who left him for dead in the jungle after their discovery of a diamond mine. When the former partner also claims to have since lost the mine and all its wealth, which he took all for himself, and though the partner is still living in a state of luxury , the madman takes up an offer from a crazed scientist to make him invisible, something the scientist has already done with experimental animals, so that he can take revenge.

Head of the Family
›R1996 · Comedy, Horror · 82m · Blake Adams, Jacqueline Lovell, Alexandra Quinn
In the midst of a torrid affair, Lance discovers that Nob Hollow's weirdest residents, the Stackpoole family, have been doing hideous human experiments in the bowels of their basement.

The Park
›R2023 · Action, Drama, Horror · 80m · Chloe Guidry, Nhedrick Jabier, Carmina Garay
A dystopian coming-of-age movie focused on three kids who find themselves in an abandoned amusement park, aiming to unite whoever remains. With dangers lurking around every corner, they will do whatever it takes to survive their hellish Neverland.

Bad Channels
›1992 · Science Fiction, Comedy, Horror · 88m · Robert Factor, Martha Quinn, Aaron Lustig
An alien determined to capture human females takes over a radio station to do it.

Dinosaurus!
›1960 · Science Fiction, Horror · 85m · Ward Ramsey, Paul Lukather, Kristina Hanson
After undersea explosions near a Caribbean island, prehistoric creatures are unleashed on the unsuspecting population.

Crash and Burn
›R1990 · Science Fiction, Thriller, Action · 85m · Paul Ganus, Megan Ward, Ralph Waite
Unicom is a powerful organization overseeing most of the world after its economic collapse. They have banned computers and robots in an attempt to insure "life, liberty, and the pursuit of economic stability". When a Unicom Synth robot infiltrates a southwest TV station and kills the manager, a revolutionary against the gestapo-like corporation, a lowly Unicom delivery man must help the rest of the station survive through the incoming "thermal storm".

The Mutations
›R1974 · Horror, Science Fiction · 92m · Donald Pleasence, Tom Baker, Brad Harris
A mad scientist crosses plants with people, and the results wind up in a sideshow.

Antisocial 2
›2015 · Horror · 90m · Michelle Mylett, Stephen Bogaert, Josette Halpert
Years after having her newborn child stolen from her, Sam searches a world infested with infected users from the Social Redroom website. After befriending a young girl named Bean, Sam is captured and locked in a facility dedicated to finding a cure for the Redroom Virus. Trapped and tortured, Sam tries to escape the facility before an impending update on the Redroom site hits 100% and unleashes its final phase of the attack.

Metamorphosis: The Alien Factor
›R1990 · Horror, Science Fiction · 98m · Tara Leigh, Dianna Flaherty, Katherine Romaine
A virus from outer space transforms a bio-researcher into a blood thirsty monster. But chief, Dr.Vialini doesn't like the cops and public to be involved in this secret experiment. But he becomes lunch very soon.

The Taint
›2011 · Action, Comedy, Horror · 75m · Drew Bolduc, Colleen Walsh, Cody Crenshaw
The water is tainted. The Taint poisons the minds of men. It turns them into raging misogynists: monsters who want nothing more than to crush women's heads with rocks (or other objects). When society is transformed into a land of sadistic violence and horrible brutality, it is up to Phil O'Ginny and his hot friend, Misandra, to combat the horrible evil that is The Taint. Can they survive a world brimming with castration and endless head crushing?!
