Movies like Spawn of the Slithis

If you like "Spawn of the Slithis" you are looking for surprise ending and psychotronic movies about / with monster, mutant, scientist, violence, nuclear, sea monster and animals 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.
Spawn of the Slithis (1978)
 3.9
 841
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: surprise ending, psychotronic
Plot: monster, mutant, scientist, violence, nuclear, sea monster, animals, sea, female nudity, ogre, blood, radioactivity, radioactive, gore, animal, mud, nudity (full frontal - brief)
Place: california

Movie in categories

Most similar movies to Spawn of the Slithis

The list contains related movies ordered by similarity. Recommendation engine sorted out psychotronic, scary, serious and suspenseful films with plots about monster, mutant, scientist, gore, blood, violence and murder mostly in Horror, Sci-Fi and Thriller genres. Some movies like Spawn of the Slithis: Hellmaster (1992), The Being (1983), Terror in the Swamp (1985), The Terror Within II (1991), The Millennium Bug (2011). The matching attributes are highlighted in bold.
 3.5
 414
Hellmaster (1992)
Genre: Horror, Thriller
Country: USA
Duration: 92 min.
Story: A psychotic college professor uses unwitting students as laboratory rats, injecting them with a drug that mutates them into gory killers
Style: cult film
Plot: monster, mutant, splatter, slasher, drugs, female nudity
⇓ similarity ⇓
100%
 4.2
 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: cult film, psychotronic
Plot: mutant, monster, easter, female director, disfigurement, toxic waste, radioactivity, radioactive, revenge, gore, decapitation, blood splatter ...
Place: idaho
⇓ similarity ⇓
76%
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.
Plot: creature, death, mutation, sea monster, violence, scientist, monster, experiment, mutant, swamp, science, maniac ...
⇓ similarity ⇓
68%
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, monster rape, subterranean, hybrid, creature, human monster
⇓ similarity ⇓
58%
Movie in collections
The Millennium Bug (2011)
Genre: Horror, Sci-Fi, Thriller
Country: USA
Duration: 88 min.
Story: When the Haskin family seeks refuge from Y2K hysteria in the isolated forests of the Sierra Diablos mountains, madness and terror find them there. Abducted by a vicious hillbilly clan, the Haskins fight for survival, but neither they nor the ...
Style: suspense, captivating, scary, tense, surprise ending
Plot: monster, mutant, violence, bug, survival, stranded, beetle, in the woods, gore, psychopath, stupid victim, maniac ...
⇓ similarity ⇓
55%
 4.4
 412
Island Claws (1980)
Genre: Horror, Sci-Fi
Country: USA
Duration: 90 min.
Story: A biological experiment in Florida goes awry. The result: 8-foot long land crabs which roar loudly and kill everything in sight.
Style: psychotronic
Plot: coast, crab, sea monster, giant animal, toxic waste, marine biologist, power plant, dna, island, bicycle, burned alive, reporter ...
Place: florida
⇓ similarity ⇓
55%
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, monster, experiment, scientist, laboratory, bare breasts, murder, african american, vietnam war veteran, science runs amok, disembowelment, mad scientist ...
⇓ similarity ⇓
51%
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, mad scientist, monster, mutation, violence, camp, dead children, bicycle, creature feature, gore
⇓ similarity ⇓
49%
Movie in collections
 3.3
 614
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, breasts, kiss, nipples, scientist, corpse, white bra and panties, bathtub, female nudity ...
⇓ similarity ⇓
49%
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, h.p. lovecraft, camp ...
Place: antarctica
⇓ similarity ⇓
48%
 3.5
 3K
It's Alive (2009)
Genre: Horror, Sci-Fi
Country: USA
Duration: 80 min.
Story: It's Alive is a modern remake of the classic 1970s horror film. When a young woman learns that she's pregnant, she leaves graduate school to set up a home with her boyfriend in the country. The fate of the happy new family takes a gruesome ...
Style: suspenseful, rough, serious, scary, psychotronic ...
Plot: monster, mutant, baby, pregnancy, riddles and clues, supernatural, disorder, deadly, babies and infants, danger, curses spells and rituals, youth ...
Time: 21st century, contemporary
⇓ similarity ⇓
48%
 5.5
 4K
Ticks (1993)
Genre: Horror, Sci-Fi
Country: USA
Duration: 85 min.
Story: Teens camping in a northern California retreat are terrorized by mutant insects created by evil, polluting pot farmers.
Style: rough, semi serious, scary, tense, psychotronic
Plot: mutant, drug dealing, dangerous animal, wilderness, youth, danger, buddies, drug abuse, giant insect, summer camp, gory, crimes ...
Time: 90s
Place: california, usa
⇓ similarity ⇓
48%
Scared To Death (1980)
Genre: Horror, Sci-Fi
Country: USA
Duration: 93 min.
Story: A series of hideous murders is taking place, and Inspector Capell and cop-turned-novelist Lonergan are investigating. The murders are found to be the work of an out-of-control experiment in genetic engineering. The two men must descend into the ...
Style: psychotronic
Plot: genetic engineering, serial killer, mutant, gore, blood, splatter, monster, roller skating, ex cop, murder, sewer, slasher ...
⇓ similarity ⇓
46%
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.
Plot: amazon, scientist, island, monster, zombie, balloon, breasts, big breasts, large breasts, frankenstein's monster, doctor frankenstein, sexploitation ...
⇓ similarity ⇓
44%
 5.4
 484
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, actress, drugs, drug, transformation, monster
Time: 80s
⇓ similarity ⇓
41%
 3.3
 563
Panic (1982)
Genre: Horror, Sci-Fi
Country: Italy, Spain
Duration: 90 min.
Story: A scientist's experiment with a deadly bacteria goes awry and leaves him horribly deformed. The monstrous man then runs amok in his town.
Plot: monster, scientist, disfigured face, shot in the chest, nuclear explosion, shot in the stomach, skin ripping, research, experiment, fire hose, panic, bitten in the neck ...
Place: london
⇓ similarity ⇓
41%
Watchers Reborn (1998)
Genre: Horror, Sci-Fi
Country: USA
Duration: 90 min.
Story: An extra-smart dog and detective team up to stop a DNA enhanced killer.
Style: psychotronic
Plot: dog, mutant, monster, explosion, fbi agent, cabin in the woods, police officer, police officer killed, zoo, genetic engineering, mutilation, trunk ...
⇓ similarity ⇓
40%
 2.5
 5K
Hydra (1971)
Genre: Horror, Sci-Fi
Country: USA
Duration: 100 min.
Story: A mad scientist (and apparent former Nazi) unleashes his master plan: to transform himself into a mutated walking catfish, gain revenge on those who have spurned him, and kidnap nubile young women to similarly transform so that he can breed. Or ...
Style: offbeat, serious, scary, cult film, psychotronic ...
Plot: mad scientist, laboratory, fish, radioactivity, man beast, crimes, imaginary, mutant, disorder, vengeance, experiment gone awry, deadly ...
Place: florida, usa
⇓ similarity ⇓
40%
Movie in collections
 3.5
 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, experiment gone awry, mosquito, danger, supernatural, swat, track down, transformation, virus, escaped prisoner, police investigation, scientist ...
Time: 21st century, contemporary
⇓ similarity ⇓
38%
It Lives Again (1978)
Genre: Horror, Sci-Fi
Country: USA
Duration: 91 min.
Story: The monster child returns - but now there are three!
Style: suspenseful, rough, scary, serious, psychotronic
Plot: murder, baby, mutant, monster, supernatural, crimes, youth, danger, deadly, slasher, investigation, babies and infants ...
Time: 70s
⇓ similarity ⇓
37%
The Giant Monster Gamera (1965)
Genre: Horror, Sci-Fi
Country: Japan
Duration: 81 min.
Story: A nuclear explosion in the far north unleashes Gamera, the legendary flying turtle, from his sleep under the ice. In his search for energy, Gamera wreaks havoc over the entire world, and it's up to the scientists, assisted by a young boy with a ...
Style: psychotronic
Plot: turtle, monster, fire breathing, giant monster, mars, nuclear, train wreck, part animation, burned alive, exploding car, un, lighthouse ...
Place: japan
⇓ similarity ⇓
37%
 5.6
 10K
C.H.U.D. (1984)
Genre: Horror, Sci-Fi
Country: USA
Duration: 88 min.
Story: A rash of bizarre murders in New York City seems to point to a group of grotesquely deformed vagrants living in the sewers. A courageous policeman, a photo journalist and his girlfriend, and a nutty bum, who seems to know a lot about the creatures, ...
Style: scary, rough, suspenseful, atmospheric, serious ...
Audience: boys' night, teens
Plot: toxic, monster, mutant, zombie, police investigation, experiment gone awry, bum, murder, survival, danger, crimes, deadly ...
Time: 80s
Place: new york, usa
⇓ similarity ⇓
37%
The Man with Two Heads (1972)
Genre: Horror, Sci-Fi
Country: USA, UK
Duration: 80 min.
Story: Horror remake of "Dr. Jekyll And Mr. Hyde".
Style: psychotronic
Plot: gore, dismemberment, decapitation, jekyll and hyde, seductive woman, visitor, murder, lecture, lecturer, violent man, seductive behavior, violence ...
⇓ similarity ⇓
37%
Movie in collections
Fear of Crocodile (1978)
Genre: Horror
Country: South Korea, Thailand, Italy
Duration: 89 min.
Story: A giant crocodile is terrorizing Thai villagers. A group of adventurers set out by boat to track it down and kill it.
Plot: nuclear, water, blood, korean, mutant, rage, radioactivity, radioactive, investigation, death, killing an animal, animal attack ...
⇓ similarity ⇓
35%
Creatures from the Abyss (1994)
Genre: Horror, Sci-Fi
Country: Italy
Duration: 86 min.
Story: Five teenagers embark on a boating trip off the coast of Florida. The teens get hopelessly lost at sea after they get caught in a fierce storm. Fortunately, the quintet stumble across an abandoned yacht in the middle of the ocean with a mysterious ...
Style: psychotronic
Plot: rape, yacht, piranha, mutant, monster, monster rape, explosion, eyeball, phallus, dead body in water, vomiting, abandoned ship ...
⇓ similarity ⇓
34%
Night of the Bloody Apes (1969)
Genre: Horror, Sci-Fi
Country: Mexico
Duration: 83 min.
Story: A surgeon transplants the heart of an ape into his ailing son with horrific results.
Style: psychotronic
Plot: gorilla, wrestling, murder, rape, heart transplant, operation, shower, orangutan, stabbed in the chest, zoo, violence, decapitation ...
⇓ similarity ⇓
33%
 3.7
 526
Evil Spawn (1987)
Genre: Horror, Sci-Fi
Country: USA
Duration: 100 min.
Story: Microbes are brought back to earth via a space probe from Venus. A scientist is using them in experiments on aging, but dies before the work is finished. His assistant approaches an aging actress who is being passed by for the lead roles, and she ...
Plot: celebrity, manager, monster, scientist, hollywood, director, metamorphosis, shower, swimming pool, nude swimming, alien, lust ...
⇓ similarity ⇓
30%
 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: serious, rough, suspenseful, scary, psychotronic
Audience: teens, boys' night
Plot: laboratory, survival, creature, mutant, shower, monster, alien, post apocalypse, escapades, race against time, danger, deadly creature ...
Time: future, 1990s, 20th century, year 1998, 90s
⇓ similarity ⇓
30%
 4.3
 1K
Uninvited (1987)
Genre: Horror, Sci-Fi
Country: USA
Duration: 91 min.
Story: A sinister corporation loses control of a house cat infected with a genetically-engineered virus. The death-toll rises during the mutant feline's rampage, and eventually, it finds its way on board a ship of a criminal king-pin.
Style: psychotronic, surprise ending
Plot: blood, yacht, cat, spring break, mutant animal, vomiting, falling into water, gore, blood splatter, drinking wine, bikini, money ...
⇓ similarity ⇓
29%
 6.7
 22K
From Beyond (1986)
Genre: Horror, Sci-Fi
Country: USA
Duration: 85 min.
Story: A group of scientists have developed the Resonator, a machine which allows whoever is within range to see beyond normal perceptible reality. But when the experiment succeeds, they are immediately attacked by terrible life forms.
Style: scary, suspenseful, macabre, intense, atmospheric ...
Plot: body horror, mad scientist, transformation, experiment, bondage, experiment gone awry, zombie, murder, supernatural, parallel world, deadly, danger ...
Time: 80s
⇓ similarity ⇓
29%
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