Movies like The Intruder Within

If you like "The Intruder Within" you are looking for psychotronic movies about / with oil rig, fossil, alien, monster, egg, monster rape and sexual tension themes of Horror and Sci-Fi genre shot in USA.
Find your next favorite and similar movies in two steps: 1. Identify all themes of interest from this film (block below). 2. Look for them in the presented list.
The Intruder Within (1981)
 4.8
 391
The Intruder Within (1981)
Genre: Horror, Sci-Fi
Country: USA
Duration: 91 min.
Story: Drillers on an oil rig near Antarctica discover that they accidentaly brought up several prehistoric eggs. One egg hatches and becomes an unstoppable creature. Chad Everett and Jennifer Warren risk their lives to stop it.
Style: psychotronic
Plot: oil rig, fossil, alien, monster, egg, monster rape, sexual tension, creature feature, characters murdered one by one
Time: prehistory
Place: antarctica

Movie in categories

Most similar movies to The Intruder Within

The list contains related movies ordered by similarity. Recommendation engine sorted out psychotronic, scary, cult film and serious films with plots about monster, creature feature, alien, gore, spacecraft, outer space and female nudity mostly in Horror, Sci-Fi and Comedy genres. Some movies like The Intruder Within: Weasels Rip My Flesh (1979), Biohazard (1985), The Alien Factor (1978), Rejuvenator (1988), They Bite (1996). The matching attributes are highlighted in bold.
The Navy vs. the Night Monsters (1966)
Genre: Horror, Sci-Fi
Country: USA
Duration: 87 min.
Story: US Navy battles monsters unearthed from the frozen arctic.
Style: psychotronic
Plot: navy, scientist, monster, tropical island, acid, love triangle, u.s. navy, creature feature, nurse, molotov cocktail, air disaster, camp ...
Place: antarctica
⇓ similarity ⇓
95%
The Terror Within II (1991)
Genre: Horror, Sci-Fi
Country: USA
Duration: 90 min.
Story: In a world gone mad, the last human colony struggles to survive underground, beneath a land of nightmarish mutants who seek to destroy them. But when the mutant breaks inside humanity's final stronghold, the battle for survival pits the human ...
Style: psychotronic
Plot: post apocalypse, monster, mutant, crossbow, subterranean, hybrid, human monster, creature, monster rape
⇓ similarity ⇓
61%
Weasels Rip My Flesh (1979)
Genre: Horror, Sci-Fi
Country: USA
Duration: 67 min.
Story: Returning from the planet Venus, an errant NASA spacecraft crashes into the ocean, spilling its radioactive cargo. Enveloped by a radioactive mass, a rabid weasel is transformed into a gigantic killer mutant. Prowling the countryside, the huge ...
Style: psychotronic
Plot: murder, monster, mad scientist, violence, mutation, gore, camp, creature feature, bicycle, dead children
⇓ similarity ⇓
59%
 3.3
 626
Biohazard (1985)
Genre: Horror, Sci-Fi
Country: USA
Duration: 84 min.
Story: Alien monster uses a psychic to try to take over the earth.
Plot: alien, monster, teleportation, exploitation, blood, kiss, lust, corpse, scientist, breasts, bathtub, female nudity ...
⇓ similarity ⇓
52%
The Alien Factor (1978)
Genre: Horror, Sci-Fi
Country: USA
Duration: 80 min.
Story: A spaceship containing specimens for an intergalactic zoo crashes on Earth near a small back woods town. The specimens escape, and soon town folk are turning up mutilated. Very low budget feature was the first for Baltimore filmmaker Don Dohler.
Plot: alien, alcoholic drink, passionate kiss, alien invasion, monster, police, stranded, terror, outer space, car, spacecraft
⇓ similarity ⇓
50%
Horror of the Humongous Hungry Hungan (1991)
Genre: Horror, Sci-Fi
Country: USA
Duration: 98 min.
Story: A genetic experiment goes wrong as it creates a hideous monster from dead body parts:a re-animated corpse thirsty for blood.
Style: psychotronic
Plot: nightmare, creature feature, monster, forest, countryside, multiple murder, reanimated corpse, decapitation, video, surrealism, outtakes during end credits, camping ...
⇓ similarity ⇓
47%
 5.4
 499
Rejuvenator (1988)
Genre: Horror, Sci-Fi
Country: USA
Duration: 90 min.
Story: A rich actress who has gotten too old for leading roles employs a scientist who is working on a formula for eternal youth. The formula involves withdrawing certain fluids from the human brain. She takes the serum, but its unforeseen side effects ...
Style: psychotronic
Plot: scientist, experiment, mutation, fountain of youth, creature feature, gore, rejuvenation, drugs, actress, drug, transformation, monster
Time: 80s
⇓ similarity ⇓
47%
 4.6
 226
They Bite (1996)
Genre: Comedy, Horror, Sci-Fi
Country: USA
Duration: 98 min.
Story: Aliens who've come to earth to spawn deep beneath the ocean begin terrorizing a Florida beach community. An ichthyologist and a young filmmaker team up to uncover the mystery of these monsters from the deep--before they strike again.
Style: psychotronic, cult film
Plot: monster rape, evil alien, sea monster, porn industry, creature feature, sex, monster, pregnant from rape, alien invasion, rape, satire, aquatic humanoid
⇓ similarity ⇓
47%
Movie in collections
gore movies
3659
scientist movies
1702
creature movies
938
Frankenstein Meets the Spacemonster (1965)
Genre: Horror, Sci-Fi
Country: USA
Duration: 79 min.
Story: When an atomic war on Mars destroys the planet's women, it's up to Martian Princess Marcuzan and her right-hand man Dr. Nadir to travel to earth and kidnap women for new breeding stock. Landing in Puerto Rico, they shoot down a NASA space ...
Style: scary, serious, psychotronic
Plot: evil alien, mars, beach, breeding, creature feature, outer space, alien abduction, martian, alien invasion, androids, monster, alien ...
Place: puerto rico, latin america
⇓ similarity ⇓
43%
Varan the Unbelievable (1962)
Genre: Horror, Sci-Fi
Country: Japan, USA
Duration: 70 min.
Story: In an effort to find an economic means of purifying salt water, a joint U.S.-Japanese military command is set up on an isolated Japanese island where an unusual salt water lake is situated. However, their purifying experiments arouse the prehistoric ...
Style: psychotronic
Plot: monster, giant monster, giant, adaptation, loss of brother, monster terrorizes city, lake, death of title character
Time: 60s, 1960s
⇓ similarity ⇓
43%
Spawn of the Slithis (1978)
Genre: Horror, Sci-Fi
Country: USA
Duration: 86 min.
Story: A nuclear leak creates a mutant Slithis sea monster, which terrorizes the variety of pets, winos, and hippies who hang around Venice, California.
Style: psychotronic, surprise ending
Plot: scientist, violence, mutant, monster, nuclear, sea monster, creature feature, aquatic humanoid, blood, animals, ogre, sea ...
Place: california
⇓ similarity ⇓
43%
The Creeping Terror (1964)
Genre: Horror, Sci-Fi
Country: USA
Duration: 77 min.
Story: A newlywed sheriff tries to stop a shambling monster that has emerged from a spaceship to eat people.
Style: suspenseful, offbeat, scary, semi serious, psychotronic ...
Plot: spacecraft, alien, monster, sheriff, evil alien, danger, destiny, alien encounter, escapades, save the world, deadly creature, space and aliens ...
Time: 60s, 20th century
Place: california, usa
⇓ similarity ⇓
42%
 3.5
 899
Star Crystal (1986)
Genre: Horror, Sci-Fi, Thriller
Country: USA
Duration: 91 min.
Story: Crew members aboard a space ship encounter an alien life form intent on killing them.
Plot: alien, outer space, monster, trapped in space, crystal, spacecraft, expedition, space travel
⇓ similarity ⇓
41%
 2.7
 611
Monster (1980)
Genre: Horror, Sci-Fi
Country: USA
Duration: 98 min.
Story: A rural Colombian village is attacked by a horrible sea serpent, aroused by industrial pollution of a nearby lake. Based on a real event that took place in June of 1971.
Style: serious, scary, rough, psychotronic
Audience: teens, boys' night
Plot: mutant, monster, escapades, space and aliens, investigation, mad scientist, deadly, evil alien, dangerous animal, deadly creature, danger, heroes ...
Time: 20th century, prehistory, 70s
Place: colombia, latin america
⇓ similarity ⇓
40%
Black Frankenstein (1973)
Genre: Horror, Sci-Fi
Country: USA
Duration: 87 min.
Story: Eddie is a Vietnam veteran who loses his arms and legs when he steps on a land mine, but a brilliant surgeon is able to attach new limbs. Unfortunately an insanely jealous assistant (who has fallen in love with Eddie's fiance) switches ...
Style: psychotronic
Plot: vietnam veteran, laboratory, monster, experiment, scientist, creature feature, mad scientist, animal attack, sabotage, convulsion, test tube, gore ...
⇓ similarity ⇓
39%
 4.3
 3K
Creature (1985)
Genre: Horror, Sci-Fi
Country: USA
Duration: 97 min.
Story: A crew of scientists arrives on a far, cold planet to examine archaic artifacts of unknown origin. They discover that their German enemies already have a ship there. When they seek their help after a failed landing, they only find the Germans’ ...
Style: serious, suspenseful, scary, psychotronic
Audience: boys' night, teens
Plot: outer space, evil alien, monster, alien, planet, deadly, alien encounter, space wars, distant planet, gory, heroes, escapades ...
Time: future
⇓ similarity ⇓
38%
Creature of Destruction (1968)
Genre: Horror, Sci-Fi
Country: USA
Duration: 80 min.
Story: A resort hypnotist and his assistant predict murders, which she then commits as a fanged monster.
Style: psychotronic
Plot: murder, monster, reincarnation, creature, hypnotist, beach, rock band, hypnosis, hypnotism, aquatic humanoid
⇓ similarity ⇓
38%
 4.3
 1K
The Being (1983)
Genre: Horror, Sci-Fi
Country: USA
Duration: 82 min.
Story: Toxic waste dumping in a small Idaho town turns a young boy into horrible mutant monster. The town's police chief and a government scientist team up to stop the monster, which is quickly killing off the town's citizenry.
Style: psychotronic, cult film
Plot: mutant, monster, female director, easter, female nudity, blood splatter, decapitation, gore, radioactive, disfigurement, toxic waste, radioactivity ...
Place: idaho
⇓ similarity ⇓
37%
Movie in collections
blood movies
9873
mutant movies
1010
 6.2
 122K
The Thing (2011)
Genre: Horror, Mystery, Sci-Fi
Country: Canada, USA, UK
Duration: 103 min.
Story: When paleontologist Kate Lloyd travels to an isolated outpost in Antarctica for the expedition of a lifetime, she joins an international team that unearths a remarkable discovery. Their elation quickly turns to fear as they realize that their ...
Style: scary, suspenseful, serious, suspense, psychotronic ...
Audience: boys' night
Plot: monster, alien, evil alien, deadly creature, alien encounter, alien invasion, space and aliens, gory, danger, chase, survival, mission gone awry ...
Time: contemporary, 21st century, 80s, year 1982
Place: antarctica
⇓ similarity ⇓
37%
Frankenstein vs. The Mummy (2015)
Genre: Horror
Country: USA
Duration: 115 min.
Story: The mummy of a cursed pharaoh and a reanimated corpse terrorize a medical university. Only an Egyptologist and a college professor, the deranged Dr. Frankenstein, may be able to stop the creatures before it's too late.
Style: psychotronic
Plot: mummy, frankenstein, monster, creature feature, scientist, brain, gore
⇓ similarity ⇓
36%
Within the Rock (1996)
Genre: Horror, Sci-Fi
Country: USA, Canada
Duration: 85 min.
Story: Space miners sent to stop a moon's collision course with the earth discover a hibernating creature that soon revives and starts slaughtering the mining crew.
Style: cult film
Plot: outer space, alien creature, creature feature, moon, creature, explosion, tomb, spacecraft, alien, tunnel, monster, female scientist ...
⇓ similarity ⇓
36%
The Deadly Spawn (1983)
Genre: Horror, Sci-Fi
Country: USA
Duration: 81 min.
Story: Two campers in the New Jersey woods have their outdoor fun interrupted by the arrival of a meteorite crashing nearby. They go to investigate the crater, but are suddenly attacked and devoured by alien parasites who have hitched a ride to Earth. ...
Style: rough, suspenseful, serious, scary, cult film ...
Audience: teens, boys' night
Plot: parasite, monster, alien, alien invasion, evil alien, heroic mission, alien encounter, outer space, survival, gory, anti hero, teenage life ...
Time: 80s
⇓ similarity ⇓
36%
 3.9
 2K
Creepozoids (1987)
Genre: Horror, Sci-Fi
Country: USA
Duration: 72 min.
Story: The year is 1998, six years after the nuke wars reduced the world to rubble and a few bands of wandering survivors. One of these groups stumbles into an abandoned government research facility, where they were working on making the body capable of ...
Style: scary, rough, suspenseful, serious, psychotronic
Audience: teens, boys' night
Plot: laboratory, survival, creature, mutant, shower, monster, alien, post apocalypse, disorder, gory, desert, experiment gone awry ...
Time: future, 20th century, 1990s, year 1998, 90s
⇓ similarity ⇓
35%
Movie in collections
Harbinger Down (2015)
Genre: Horror, Sci-Fi
Country: USA
Duration: 82 min.
Story: A group of grad students have booked passage on the fishing trawler Harbinger to study the effects of global warming on a pod of Orcas in the Bering Sea. When the ship's crew dredges up a recently thawed piece of old Soviet space wreckage, ...
Style: suspense, rough, tense, suspenseful, psychotronic
Plot: radiation, alien, transformation, creature, creature feature, scientist, military, infection, fishing boat, alarm, fear, ship ...
Time: year 1982
Place: alaska
⇓ similarity ⇓
34%
The Aliens Are Coming (1980)
Genre: Horror, Sci-Fi
Country: USA
Duration: 100 min.
Story: An alien mother ship hovering in Earth's atmosphere is the base for an attempted alien invasion of Earth.
Plot: alien, desert, alien abduction, spacecraft, glowing eyes, extraterrestrial, colonization
Place: nevada
⇓ similarity ⇓
34%
 3.3
 882
Dead Space (1991)
Genre: Horror, Sci-Fi
Country: USA
Duration: 72 min.
Story: Phaebon had been thought to be a safe and controlled research facility until a distress signal calls for Commander Kreiger and his robot Tinpan. Together, they try to save the planet from a spreading virus and an odd and growing cocoon. Remake of ...
Style: psychotronic, cult film
Plot: space battle, fire, alien monster, malfunction, woman wearing a towel, decapitation, rock climbing, alien, monster, trapped in space, nightmare, virus ...
⇓ similarity ⇓
34%
 4.5
 373
Sting of Death (1966)
Genre: Horror, Sci-Fi
Country: USA
Duration: 80 min.
Story: A mutant jellyfish stalks biology students in the Florida everglades.
Style: sexy, psychotronic
Plot: underwater scene, scuba, monster, jellyfish, sinking boat, female nudity, shower, experiment, underwater photography, swimming pool
Place: everglades
⇓ similarity ⇓
33%
Creature of Darkness (2009)
Genre: Horror, Sci-Fi
Country: USA
Duration: 81 min.
Story: The story of four young couples drawn to the remote dunes for off-roading in their extreme machines. But the outing turns into a night of terror when they are attacked by the Catcher, a skilled and brutal hunter of human specimens for alien science.
Plot: predator, alien, monster, hunter, campfire, nightmare, fight, gun, shower, airplane, female nudity, boyfriend girlfriend relationship ...
⇓ similarity ⇓
32%
 4.7
 349
Hand of Death (1962)
Genre: Horror, Sci-Fi
Country: USA
Duration: 60 min.
Story: A scientist invents a new serum, tries it on himself and turns into a murderous monster.
Style: psychotronic
Plot: runaway, gas mask, taxi driver, gas station, monster, beach, nerve gas, laboratory, station wagon, sheep, manhunt, mutation ...
Place: los angeles
⇓ similarity ⇓
32%
 5.2
 469
Monster! (1999)
Genre: Horror, Sci-Fi
Country: USA
Duration: 95 min.
Story: Tragedy strikes a small town's monster movie festival when the monster featured in the films comes to life.
Style: psychotronic
Plot: festival, monster, false accusation, grandfather grandson relationship, severed arm, curse, shotgun, white male pretending to be black, heroes, small town, regeneration, teenager
⇓ similarity ⇓
32%