
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

Species II
›R1998 · Science Fiction, Action, Horror · 93m · Michael Madsen, Natasha Henstridge, Marg Helgenberger
Having just returned from a mission to Mars, Commander Ross isn't exactly himself. He's slowly becoming a terrifying alien entity with one goal -- to procreate with human women! When countless women suffer gruesome deaths after bearing half-alien offspring, scientist Laura Baker and hired assassin Press Lennox use Eve, a more tempered alien clone, to find Ross and his brood. Before long Eve escapes to mate with Ross.

Area 51
›R2015 · Horror, Mystery, Science Fiction · 91m · Frank Novak, Reid Warner, Darrin Bragg
Three young conspiracy theorists attempt to uncover the mysteries of Area 51, the government's secret location rumored to have hosted encounters with alien beings. What they find at this hidden facility exposes unimaginable secrets.

Day of the Dead
›R2008 · Action, Horror, Science Fiction · 86m · Mena Suvari, Stark Sands, Michael Welch
When a small Colorado town is overrun by the flesh hungry dead, a small group of survivors try to escape in a last ditch effort to stay alive.

Redcon-1
›2018 · Action, Horror, Science Fiction · 117m · Oris Erhuero, Carlos Gallardo, Mark Strange
After a zombie apocalypse spreads from a London prison, the UK is brought to its knees. The spread of the virus is temporarily contained but, without a cure, it’s only a matter of time before it breaks its boundaries and the biggest problem of all… any zombies with combat skills are now enhanced. With the South East of England quarantined from the rest of the world using fortified borders, intelligence finds that the scientist responsible for the outbreak is alive and well in London. With his recovery being the only hope of a cure, a squad of eight Special Forces soldiers is sent on a suicide mission to the city, now ruled by the undead, with a single task: get him out alive within 72 hours by any means necessary. What emerges is an unlikely pairing on a course to save humanity against ever-rising odds.

Species: The Awakening
›NR2007 · Horror, Science Fiction, Thriller · 98m · Helena Mattsson, Ben Cross, Dominic Keating
A scientist, Dr Hollander, takes his niece Miranda to Mexico in an attempt to reverse the effects of the alien DNA he used to create her. However the treatment goes horribly wrong, and sets Miranda on a killing spree as she sets out to find a mate.

Hollow Man II
›R2006 · Horror, Thriller, Science Fiction · 91m · Christian Slater, Laura Regan, Peter Facinelli
After the mysterious death of scientist Dr. Devin Villiers, Det. Frank Turner and his partner are assigned to protect Villiers' colleague, who revealed that a veteran soldier was subjected to an experiment with the objective of creating the ultimate national security weapon... an undetectable soldier. The experiment failed – with disastrous side effects.

7 Guardians of the Tomb
›PG-132018 · Action, Adventure, Horror · 90m · Li Bingbing, Kellan Lutz, Kelsey Grammer
An innocent discovery of a well-preserved mummified Emperor from 200 BC China unearths a 2000 year old nightmare - a secret that should have remained buried.

The Rocky Horror Picture Show: Let's Do the Time Warp Again
›2016 · TV Movie, Comedy, Science Fiction · 88m · Laverne Cox, Victoria Justice, Ryan McCartan
After getting a flat tire in the middle of nowhere, newly engaged couple Brad and Janet encounter the eerie mansion of the flamboyant, seductive Dr. Frank-N-Furter and a variety of eccentric characters. Through elaborate dance and rock music, the mad scientist unveils his latest creation: a perfect, muscular man.

Critters Attack!
›R2020 · Comedy, Horror, Science Fiction · 89m · Tashiana Washington, Ava Preston, Jack Fulton
Mysterious alien Critters have crash-landed in a small college town, devouring every living thing they encounter. Drea and the kids she's babysitting must try desperately to save themselves from the ravenous, rolling beasts. Will Drea discover her inner badass, and will it be enough to stop the Critter onslaught?

Empire of the Ants
›PG1977 · Horror, Science Fiction · 89m · Joan Collins, Robert Lansing, John David Carson
A Florida real estate developer and her captain lure investors to a property in the Everglades called Dreamland Shores, under false pretenses that the swampland will soon be developed. After the group arrives on a small island, they find it has been overrun by giant mutated ants, brought on by the dumping of toxic waste in the area.

The Gracefield Incident
›PG-132017 · Horror, Science Fiction, Action · 95m · Alexandre Nachi, Mathieu Ratthe, Victor Andres Trelles Turgeon
On August 16, 2013, the Supreme Court mandated the CIA to declassify files that had been kept secret for the past 75 years. Visual records of documented paranormal events were released to the public. The following incident took place in Gracefield, Quebec.

Spiders
›2000 · Horror, Science Fiction, Thriller · 94m · Lana Parrilla, Josh Green, Oliver Macready
A DNA experiment on a rare breed of spider is taking place on a NASA space shuttle, when a freak meteor shower engulfs the shuttle, causing everything to go horribly wrong. One survivor is found on the ship and watched over in a secret location deep in the California desert. The problem continues, as the survivor isn't alone, as another deadly spiders climbs out of him and goes on a rampage around the ship. Curious reporter Marci Eyre must now survive, escape and warn everyone before the spider reaches outside the desert.

Pulse 3
›R2008 · Horror, Thriller · 91m · Rider Strong, Noureen DeWulf, Karley Scott Collins
Seven years after the last attack by the "soulless ghosts" who haunted the human race twice before, the world is left void of all deadly electronics that almost destroyed it... or so we thought. Living a primitive existence on the outskirts of the city, human survivors are surviving without any trace of technology. That is until 16 year old Justine enters the city and, letting her curiosity get the best of her, opens a working laptop and unknowingly unleashes the most terrifying attack the survivors have ever faced. In a world already torn and without hope, can humanity make it through the toughest struggle of all time?

Mongolian Death Worm
›2010 · Horror, Science Fiction, TV Movie · 90m · Sean Patrick Flanery, Victoria Pratt, George Cheung
When an American oil company sets up an experimental drilling plant out in the vast deserts of Mongolia, they awaken a nest. The deadly creatures begin to breed and spread, devouring everyone in their path. The only person who can stop them is treasure hunter and adventure seeker who spent his life searching for a legendary tomb, fabled to be protected by the Death Worms. He knows he must do what he can to kill the creatures, but stopping these monsters may mean destroying his life's work forever!

Mammoth
›2006 · Action, Comedy, Science Fiction · 90m · Vincent Ventresca, Summer Glau, Tom Skerritt
On a hot summer afternoon in the sleepy town of Blackwater Louisiana, a meteor streaks across the sky and crashes through the roof of the local Natural History Museum. The meteor is actually a spaceship containing an alien life form which animates the museum's partially frozen Woolly Mammoth and begins a rampage. Local authorities and Government Investigators join forces with Frank Abernathy, the Museum Curator, and his father Simon, a B-Movie enthusiast, to bring down the giant mammoth in this alien-invasion flick!

DNA
›1997 · Horror, Thriller, Science Fiction · 97m · Mark Dacascos, Jürgen Prochnow, Robin McKee
A mad scientist's DNA experiment on the bones of a mysterious jungle creature brings the carnivorous beast to life, and only his former assistant Ash Mattley and CIA operative Claire Sommers can stop it.

Zone of the Dead
›R2011 · Horror, Action · 101m · Ken Foree, Kristina Klebe, Emilio Roso
A police-escorted prisoner transport supervised by Interpol sets off to Belgrade. The route leads the transport through Pančevo, where they encounter an ecological disaster and infected people who are trying to kill them. Interpol agents Mortimer Reyes and Mina Milius soon realize that their only chance for escape from the zombie hordes lies in allying with the dangerous, mysterious prisoner.

Night of the Blood Beast
›1958 · Horror, Science Fiction · 62m · John Baer, Angela Greene, Ed Nelson
An astronaut returns to Earth as the no-pulse host of an alien monster's embryos; he is discovered by a loony farmer who find ways to feed his new critter.

Candy Stripers
›R2006 · Horror · 89m · Deanna Brooks, Brianna Berman, Sarah McGuire
After a car crash, Tammy and injured basketball players are hospitalized. When a nurse kisses dying Tammy, an alien infection spreads through the hospital staff and patients. The facility is quarantined as infected people seek sugar.

Xtro 2: The Second Encounter
›R1990 · Horror, Science Fiction · 92m · Jan-Michael Vincent, Paul Koslo, Tara Buckman
An underground government facility is locked down by its A.I.-controlled computer when an alien entity travels through a dimensional portal and threatens the lives of everybody inside.

Dead Space
›R1991 · Science Fiction, Horror · 72m · Marc Singer, Laura Mae Tate, Judith Chapman
On the planet Phaebon, a controlled research facility had been thought to be safe... until a breach unleashes alien terrors unknown.

The Day Time Ended
›1980 · Science Fiction, Adventure, Horror · 80m · Jim Davis, Christopher Mitchum, Dorothy Malone
Deep in the desert, a rural American family is forced to endure a night of inter-dimensional, extra terrestrial terror when a UFO appears over their home.

RoboCroc
›2013 · Horror, Fantasy, Science Fiction · 84m · Corin Nemec, Dee Wallace, Lisa McAllister
A rocket carrying nano robots crash lands shortly after takeoff into a zoo. The bots are released and find their way into a massive crocodile. The croc, now programmed to kill, will target anything and anyone for its next meal.

Robo Vampire
›1988 · Horror, Action, Thriller · 90m · Robin Mackay, Nian Watts, Harry Myles
Narcotics agent Tom Wilde is given a second chance at life after being shot and killed. In a futuristic experiment, agent Wilde is returned to life as an Android Robot. He is sent on a very dangerous mission into the depths of the golden Triangle to rescue Sophie, a beautiful undercover agent who has been captured by the evil drug warlord Mr. Young and his inhuman creation the Vampire Beast.
