Movies like The Alien Within

If you like "The Alien Within" you are looking for movies about / with scientist, tentacle, flamethrower, underwater, underwater scene, sea and androids 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 Alien Within (1995)
 4.2
 281
The Alien Within (1995)
Genre: Horror, Sci-Fi
Country: USA
Duration: 75 min.
Story: Crew of an undersea mining platform falls prey to mysterious and dangerous parasite. The parasite has the ability to affect people's minds, so survivors can't be certain who is safe and who is infected.
Plot: scientist, tentacle, flamethrower, underwater, underwater scene, sea, androids, alien parasite, british man

Movie in categories

Most similar movies to The Alien Within

The list contains related movies ordered by similarity. Recommendation engine sorted out psychotronic, suspenseful, suspense and scary films with plots about scientist, monster, transformation, murder, creature feature, experiment and blood mostly in Horror, Sci-Fi and Thriller genres. Some movies like The Alien Within: Spawn of the Slithis (1978), The Regenerated Man (1994), Strange Blood (2015), Rejuvenator (1988), Frankenstein Island (1981). The matching attributes are highlighted in bold.
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, nuclear, mutant, monster, sea monster, sea, animal, gore, radioactivity, radioactive, blood, female nudity ...
Place: california
⇓ similarity ⇓
95%
The Regenerated Man (1994)
Genre: Horror, Sci-Fi
Country: USA
Duration: 89 min.
Story: An Experiment involving human tissue regeneration goes horribly wrong when Dr. Clark is forced to drink his own potion by two deranged thugs. But instead of killing him, it transforms him into THE REGENERATED MAN. And they better not shoot him - ...
Plot: transformation, giant monster, scientist, gang, impalement, attempted rape
⇓ similarity ⇓
90%
 3.0
 856
Strange Blood (2015)
Genre: Horror, Sci-Fi
Country: USA
Duration: 80 min.
Story: When a brilliant but obsessive scientist goes to extremes to develop a universal cure for all disease, he finds himself infected with a bizarre parasite that begins to transform him into a bloodthirsty madman. Time running out, he must find a way to ...
Style: macabre, brutal, bloody, atmospheric, depressing
Plot: scientist, zombie, serum, cancer, danger, working out, experiment, humanity, disease, cure, male nudity, parasite ...
⇓ similarity ⇓
86%
 5.4
 516
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, mutation, fountain of youth, experiment, transformation, drug, monster, actress, drugs, gore, creature feature, rejuvenation
Time: 80s
⇓ similarity ⇓
84%
Movie in collections
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: tropical island, scientist, monster, navy, acid, love triangle, u.s. navy, nurse, creature feature, molotov cocktail, camp, air disaster ...
Place: antarctica
⇓ similarity ⇓
80%
Frankenstein Island (1981)
Genre: Horror, Sci-Fi
Country: USA
Duration: 97 min.
Story: A hot air balloon crew and a dog find themselves on an island with scantily-clad part-alien women, zombies, and other monsters.
Style: slasher
Plot: amazon, balloon, scientist, monster, zombie, island, breasts, big breasts, large breasts, doctor frankenstein, frankenstein's monster, sexploitation
⇓ similarity ⇓
75%
Alien Resurrection (1997)
Genre: Action, Horror, Sci-Fi
Country: USA
Duration: 109 min.
Story: Two hundred years after Lt. Ripley died, a group of scientists clone her, hoping to breed the ultimate weapon. But the new Ripley is full of surprises … as are the new aliens. Ripley must team with a band of smugglers to keep the creatures from ...
Style: suspenseful, scary, bleak, serious, rough ...
Plot: space travel, breeding, outer space, cloning, mercenary, evil alien, space and aliens, scientist, alien, underwater scene, androids, survival ...
Time: future, 24th century
⇓ similarity ⇓
64%
 8.4
 807K
Alien (1979)
Genre: Horror, Sci-Fi
Country: UK, USA
Duration: 117 min.
Story: During its return to the earth, commercial spaceship Nostromo intercepts a distress signal from a distant planet. When a three-member team of the crew discovers a chamber containing thousands of eggs on the planet, a creature inside one of the eggs ...
Style: scary, frightening, futuristic, captivating, suspenseful ...
Plot: space travel, alien, space and aliens, monster, evil alien, outer space, spacecraft, deadly creature, alien encounter, fear, alien monster, scientist ...
Time: future, 22nd century, distant future
⇓ similarity ⇓
64%
Movie in collections
Project: Metalbeast (1995)
Genre: Horror, Sci-Fi
Country: USA
Duration: 92 min.
Story: With the medical breakthrough of a metal-based synthetic skin called "bio-ferron" the prospect for pioneering surgeries for burn victims and cancer patients seems set to occur but for the warped head scientist in charge...it's a ...
Style: exciting, suspenseful, captivating, enigmatic, psychotronic
Plot: beast, medical research, transformation, werewolf, murder, scientist, secret, trapped, silver bullet, cover up, experiment gone awry, government conspiracy ...
Place: hungary
⇓ similarity ⇓
61%
The Frozen Dead (1966)
Genre: Horror, Sci-Fi
Country: UK
Duration: 95 min.
Story: A crazed scientist keeps the heads of Nazi war criminals alive until he can find appropriate bodies on which to attach them so he can revive the Third Reich.
Style: psychotronic
Plot: scientist, experiment, friend, mad doctor, held at gunpoint, nazi, laboratory, falling in love, brain surgery, murder, niece, secret experiment ...
⇓ similarity ⇓
58%
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: monster, experiment, vietnam veteran, laboratory, scientist, figurine, female singer, stand up comedian, close up of eye, convulsion, test tube, woman wearing a miniskirt ...
⇓ similarity ⇓
57%
Terror in the Swamp (1985)
Genre: Horror, Sci-Fi
Country: USA
Duration: 87 min.
Story: In effort to create the perfect nutria for breeding by the fur industry, a scientist and his assistant inadvertently create a brutal mutation that escapes into the nearby swamps.
Style: slasher
Plot: violence, monster, death, sea monster, creature, science, experiment, swamp, scientist, mutation, mutant, maniac ...
⇓ similarity ⇓
57%
 3.4
 638
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: monster, alien, teleportation, exploitation, blood, lust, scientist, breasts, corpse, kiss, bathtub, female nudity ...
⇓ similarity ⇓
57%
Dr. Black, Mr. Hyde (1976)
Genre: Horror, Sci-Fi
Country: USA
Duration: 87 min.
Story: A doctor (Bernie Casey) in a Watts clinic takes his own medicine and becomes a monstrous white killer of hookers.
Style: psychotronic
Plot: jekyll and hyde, evil doctor, race, mad scientist, monster, experiment, police, investigation, metamorphosis, potion, murder, prostitute ...
⇓ similarity ⇓
55%
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: transformation, alien, infection, fishing boat, scientist, military, creature feature, creature, radiation, ship, toxic, fear ...
Time: year 1982
Place: alaska
⇓ similarity ⇓
53%
Mutiny in Outer Space (1965)
Genre: Horror, Sci-Fi
Country: USA
Duration: 82 min.
Story: An expedition to the lunar ice caves contracts a deadly moon-fungus. Stopping en route they contaminate a space station with the fungus, which soon begins to take over the entire place.
Style: psychotronic
Plot: quarantine, space station, extraterrestrial, space travel, contamination, outer space, moon, scientist, military, mutiny
⇓ similarity ⇓
51%
 5.3
 2K
The Nest (1987)
Genre: Horror, Sci-Fi
Country: USA
Duration: 89 min.
Story: 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.
Style: suspenseful, rough, serious, scary, psychotronic
Audience: teens
Plot: cockroach, mutant, experiment, experiment gone awry, danger, deadly, dangerous animal, island, insect, scientist, chaos, gory ...
Time: 80s
Place: new england, usa
⇓ similarity ⇓
49%
 6.0
 47K
Mimic (1997)
Genre: Horror, Sci-Fi
Country: USA
Duration: 105 min.
Story: A disease carried by common cockroaches is killing Manhattan children. In an effort to stop the epidemic an entomologist, Susan Tyler, creates a mutant breed of insect that secretes a fluid to kill the roaches. This mutant breed was engineered to ...
Style: scary, serious, suspenseful, suspense, psychotronic ...
Plot: cockroach, virus, insect, experiment gone awry, mutation, scientist, deadly creature, mutant, evolution, animal horror, genetic engineering, eaten alive ...
Time: 90s
Place: new york, manhattan, new york city, manhattan new york city, usa
⇓ similarity ⇓
49%
Movie in collections
deadly movies
10202
death movies
13927
alien movies
1631
 5.1
 1K
Embryo (1976)
Genre: Horror, Sci-Fi
Country: USA
Duration: 104 min.
Story: A scientist doing experiments on a human fetus discovers a method to accelerate the fetus into a mature adult in just a few days.
Style: psychotronic
Plot: cult, cadillac, murder of a pregnant woman, human experimentation, female villain, female nudity, death, car accident, prostitute, murder, female killer, beach ...
⇓ similarity ⇓
48%
Invasion of the Bee Girls (1973)
Genre: Horror, Sci-Fi
Country: USA
Duration: 86 min.
Story: Neil Agar, a security agent with the State Department, is dispatched to Peckham, California to investigate the death of a bacteriologist working at government-sponsored Brandt Research. His investigation is soon complicated by a growing number of ...
Style: suspenseful, scary, suspense, captivating, offbeat ...
Plot: femme fatale, scientist, small town, research laboratory, bee, insect, mutant, special agents, crimes, danger, deadly, murder ...
Time: 70s
Place: california
⇓ similarity ⇓
48%
 3.8
 2K
Intersect (2020)
Genre: Horror, Sci-Fi, Thriller
Country: USA
Duration: 119 min.
Story: A group of young Miskatonic University scientists invent a time machine, only to learn that they are being manipulated by mysterious, unseen forces from another dimension.
Style: suspense, ambiguous ending, psychological, suspenseful
Plot: parallel world, deadly creature, alternate dimension, experiment gone awry, science, monster, experiment, scientist, time travel, time traveler, outer space, portal ...
⇓ similarity ⇓
47%
 5.1
 3K
Frankenstein (2015)
Genre: Horror, Sci-Fi, Thriller
Country: USA, Germany
Duration: 89 min.
Story: After he is artificially created, then left for dead by a husband-and-wife team of eccentric scientists, Adam is confronted with nothing but aggression and violence from the world around him. This perfect creation-turned disfigured monster must come ...
Style: bloody
Plot: frankenstein, scientist, reanimated corpse, escape, laboratory, beast, blues, german shepherd, pyre, strait jacket, dead deer, taser ...
⇓ similarity ⇓
47%
 3.6
 2K
Mansquito (2005)
Genre: Sci-Fi, Horror
Country: USA
Duration: 92 min.
Story: Police lieutenant detective Thomas 'Thom' Randall's steady girl-friend, Dr. Jennifer 'Jen' Allen, is Dr. Aaron Michaels's main assistant on his pharmaceutical firm Bellion's research program to cure the highly ...
Style: suspenseful, scary, suspense, tense, serious ...
Audience: boys' night
Plot: mutant, mosquito, experiment gone awry, supernatural, danger, swat, track down, transformation, virus, escaped prisoner, police investigation, genetic engineering ...
Time: contemporary, 21st century
⇓ similarity ⇓
46%
Movie in collections
gore movies
3762
gory movies
3666
 4.9
 152
Mutilations (1986)
Genre: Horror, Sci-Fi
Country: USA
Duration: 70 min.
Story: A high school science teacher takes his students on a field trip to see a UFO sighting. What they didn't expect, was that it was a flying saucer that crashed a farm house, and an alien predator feeds on humans, killing each student one by one!
Style: splatter
Plot: alien, cattle, farmhouse, teenage protagonist, trapped, evil alien, gore, cow, tentacle, investigation, crash landing, cabin ...
⇓ similarity ⇓
45%
 4.0
 454
The Wasp Woman (1995)
Genre: Horror, Sci-Fi, Thriller
Country: USA
Duration: 87 min.
Story: Janice Starlin is an aging model who owns a cosmetics company. When a researcher experimenting with wasps brings her a serum that will turn back the aging process, she decides to first try it on herself. The serum works, but it also turns her into a ...
Style: psychotronic, remake of cult film
Plot: model, scientist, wasp, female nudity, exploitation, murder, sex, drugs, creature feature, transformation, explosion, sex on the beach ...
Time: 1990s, 90s
⇓ similarity ⇓
44%
Transformations (1988)
Genre: Horror, Sci-Fi
Country: Italy
Duration: 84 min.
Story: Wolfgang is traveling in outer space when a monster, which he sees as a beautiful woman, appears in his spaceship and makes love with him. Then the ship is forced to land on a planet which is a penal colony. Here he meets Miranda who falls in love ...
Plot: succubus, virus, outer space, love, evil alien, love interest, flamethrower, space colony, convict, transformation, sexual arousal, sex ...
Time: 80s
⇓ similarity ⇓
43%
Rostro infernal (1963)
Genre: Horror, Sci-Fi
Country: Mexico
Duration: 86 min.
Story: Investigating a series of kidnappings leads a police inspector to confront a scientist trying to gain immortality.
Plot: mad scientist, immortality, investigation, murder, scientist, magic, revenge
⇓ similarity ⇓
43%
Humanoids from the Deep (1996)
Genre: Action, Drama, Horror, Sci-Fi
Country: USA
Duration: 86 min.
Story: In this remake to the original 1980 ecological horror movie, a secret government experiment turns nightmarish when genetically altered fish, bred as amphibious weapons, escape. Scientists believe them dead after a biohazardous chemical spill. Far ...
Plot: mutation, underwater, mutant, festival, burning, breeding, impregnation, fishing village, humanoid, decapitation, experiment gone awry, flamethrower ...
⇓ similarity ⇓
42%
 4.3
 863
Seedpeople (1992)
Genre: Horror, Sci-Fi
Country: USA
Duration: 87 min.
Story: The citizens of Comet Valley are being taken over by seeds from an alien plant that has taken root there. A sheriff investigates the strange goings-on.
Style: serious, scary, suspenseful, cult film, surprise ending
Audience: teens
Plot: small town, evil alien, alien, semen, factory, human host, small town life, survival, alien encounter, profanity, gory, graphic violence ...
Time: 90s, 20th century, 1990s
Place: usa, california
⇓ similarity ⇓
42%
 5.8
 3K
Nightmares (1983)
Genre: Horror, Sci-Fi
Country: USA
Duration: 99 min.
Story: A collection of short stories. In one a woman who leaves her house late at night to drive to the store while a killer is loose encounters some problems. In the second an arcade whiz kid's obsession with a game leads to deadly consequences. In ...
Style: suspenseful, scary, slasher, anthology, suspense ...
Audience: teens
Plot: urban legend, serial killer, supernatural, monster, maniac, priest, obsession, video game, mind game, crimes, hidden identity, danger ...
Time: 80s
Place: new jersey
⇓ similarity ⇓
41%