Movies like Demon Sex

If you like "Demon Sex" you are looking for serious, scary and sexy movies about / with pregnancy, apocalypse, battles, evil alien, rivalry, deadly creature and space and aliens themes of 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.
Demon Sex (2005)
 2.2
 133
Demon Sex (2005)
Genre: Sci-Fi
Country: USA
Duration: 87 min.
Story: Scientists on Earth experiment with advanced DNA from an ancient alien skull, hoping to crack its genetic code for the good of humankind. But aliens want to steal the code to prevent their species from going extinct, so they enlist human women to obtain the formula through seduction -- or the use of deadly force. Brinke Stevens, Vesper Almasy and Tuesday Coren star in this erotic horror tale.
Style: serious, scary, sexy, suspense, disturbing, sexual
Plot: pregnancy, apocalypse, battles, evil alien, rivalry, deadly creature, space and aliens, strong sexual content, future dystopia, save the world, supernatural, nudity (full frontal - brief), dna, distopia, heroes, wizards and magicians, alien encounter, silly humor, benign alien, curses spells and rituals, sex, female nudity, sex scene, pregnant woman, danger ...
Time: contemporary, 21st century

Movie in categories

Most similar movies to Demon Sex

The list contains related movies ordered by similarity. Recommendation engine sorted out serious, suspenseful, scary and psychotronic films with plots about danger, space and aliens, escapades, deadly, heroes, alien encounter and supernatural mostly in Sci-Fi, Horror and Thriller genres. Some movies like Demon Sex: The Slime People (1963), Alien Species (1996), Specimen (1996), Hybrid (1997), Silent Warnings (2003). The matching attributes are highlighted in bold.
The Slime People (1963)
Genre: Horror, Sci-Fi
Country: USA
Duration: 76 min.
Story: After Los Angeles is invaded by an army of subterranean monsters a small group of people must fight for survival in the deserted metropolis.
Style: serious, scary, suspense, tense, psychotronic
Plot: mutant, supernatural, heroes, save the world, deadly creature, battles, chaos, apocalypse, survival, airport, fog, evil alien ...
Time: 60s, 20th century
Place: los angeles, california
⇓ similarity ⇓
100%
 2.5
 639
Alien Species (1996)
Genre: Sci-Fi
Country: USA
Duration: 92 min.
Story: Huge Motherships from an alien species sneak ominously into orbit around Earth. Lethal bat-winged fighters descend on the planet. Citizens are abducted. Homes are destroyed. The invasion has begun! A small town sheriff, two deputies and a professor ...
Style: scary, rough, serious
Audience: boys' night
Plot: evil alien, space and aliens, alien encounter, space wars, cons and scams, escapades, heroes, supernatural, rivalry, benign alien, cult, alien ...
Time: year 1999
⇓ similarity ⇓
59%
 4.0
 468
Specimen (1996)
Genre: Sci-Fi
Country: Canada
Duration: 85 min.
Story: After his grandmother's death, 24-year-old Mike Hillary sets off in search of who he thinks is his real father. Little does he suspect the real scenario: his late mother was impregnated by aliens, and now they've sent someone down to bring ...
Style: serious, suspenseful, psychotronic
Plot: space and aliens, evil alien, miraculous event, space travel, time travel, experiment gone awry, alien encounter, conspiracy, battles, disorder, terminator, government agency ...
⇓ similarity ⇓
57%
 3.4
 654
Hybrid (1997)
Genre: Horror, Sci-Fi
Country: USA
Duration: 86 min.
Story: A group of space renegades hook up with a drifter named McQueen. Together they hole up in an abandoned research facility for the night and are relentlessly pursued by a human/monster hybrid.
Style: serious, scary, rough, bleak, futuristic ...
Audience: boys' night
Plot: survival, mutant, confined, isolation, stalking, laboratory, desert, experiment, deadly creature, half human, post apocalypse, evil alien ...
Time: future
⇓ similarity ⇓
54%
Movie in collections
Silent Warnings (2003)
Genre: Horror, Sci-Fi, Thriller
Country: USA
Duration: 87 min.
Story: After the accidental death of his cousin Joe Vossimer, the just-graduated electronic engineer Layne Vossimer joins his girlfriend and four friends of them to visit and clean the inherited farm in the country. The local Sheriff Bill Willingham is an ...
Style: serious, scary, suspenseful, suspense
Audience: boys' night
Plot: supernatural, mystery, teenage life, alien encounter, family in danger, deadly creature, save the world, rivalry, college, teleportation, sheriff, countryside ...
Time: contemporary
⇓ similarity ⇓
54%
Recon 2020:  The Caprini Massacre (2004)
Genre: Sci-Fi
Country: Canada
Duration: 92 min.
Story: Soldiers land on Caprini and confront diabolical villains.
Style: stylized, rough, serious, bleak
Audience: boys' night
Plot: space wars, space travel, military, tough heroes, heroic mission, deadly creature, rivalry, escapades, adventure, supernatural, bio weapon, distant planet ...
Time: future, 21st century, near future
⇓ similarity ⇓
53%
Slime City Massacre (2010)
Genre: Action, Horror, Sci-Fi
Country: USA
Duration: 85 min.
Story: A dirty bomb has decimated New York City s financial district and reduced midtown to a post-apocalyptic nightmare. The neighborhood known as Slime City has been evacuated, except for the homeless, and in the ruins of a soup kitchen four squatters ...
Style: slasher, serious, suspenseful, tense, captivating ...
Plot: rescue, deadly creature, rivalry, survival, chaos, apocalypse, zombie, social misfits, escapades, supernatural, mentally unstable, battles ...
Time: 21st century, contemporary
Place: new york
⇓ similarity ⇓
52%
 2.8
 705
Mutant World (2014)
Genre: Sci-Fi
Country: Canada
Duration: 82 min.
Story: A decade after a disastrous meteor impact wipes out most of society, a group of survivalists emerge to find themselves on a twisted version of the old Earth, with a nascent society besieged by vicious marauders, ferocious mutants, and the dreadful ...
Style: exciting, serious, tense, captivating, scary
Audience: teens
Plot: mutant, survival, deadly creature, chaos, future dystopia, apocalypse, graphic violence, escapades, chaos and mayhem, supernatural, meteorite, post apocalypse ...
Time: future
Place: usa
⇓ similarity ⇓
51%
Movie in collections
Purple Death from Outer Space (1966)
Genre: Sci-Fi
Country: USA
Duration: 88 min.
Story: Edited version of the 1940 Universal serial "Flash Gordon Conquers the Universe", released in a syndication package to TV in 1966.
Style: semi serious, exciting, suspenseful, epic, stylized
Plot: superhero, outer space, spacecraft, distopia, rescue, good versus evil, escapades, master villain, changing the past or future, mad scientist, benign alien, adventure ...
Time: 60s
⇓ similarity ⇓
48%
 3.2
 661
Alien Intruder (1993)
Genre: Sci-Fi
Country: USA
Duration: 120 min.
Story: Set in the year 2022, a group of convicts sentenced to life in prison are led on a mission into uncharted deep space by Commander Skyler (Williams) to salvage a lost ship. As incentive to go on this dangerous mission, the convicts are given the ...
Style: serious, exciting, scary, stylized, suspenseful ...
Audience: boys' night
Plot: computer virus, femme fatale, evil alien, battles, androids and robots, supernatural, heroes, escapades, rescue, contests and competitions, adventure, space and aliens ...
Time: future, 50s
⇓ similarity ⇓
48%
Battle: New York, Day 2 (2011)
Genre: Action, Sci-Fi, Thriller
Country: USA
Duration: 94 min.
Story: Laura Sommers is hearing voices in her head and consults with a psychiatrist. The therapy is suddenly cut short when New York City is rocked by an alien invasion...
Style: exciting, rough, serious, psychotronic
Plot: evil alien, space and aliens, save the world, chaos, survival, apocalypse, mentally unstable, alien encounter, chaos and mayhem, supernatural, mentally challenged, escapades ...
Time: 21st century, contemporary
Place: usa, new york
⇓ similarity ⇓
47%
Trail of the Screaming Forehead (2007)
Genre: Comedy, Sci-Fi
Country: USA
Duration: 88 min.
Story: A small town infestation of crawling alien foreheads that begin attaching to people and taking them over collides with a scientist's experiments to extract foreheadazine and things go horribly horribly wrong.
Style: stylized, humorous, semi serious, suspenseful, exciting ...
Plot: space and aliens, save the planet, mad scientist, supernatural, alien encounter, escapades, disorder, heroes, rivalry, evil alien, save the world, mentally unstable ...
Time: contemporary, 21st century
Place: holland
⇓ similarity ⇓
47%
H.G. Wells' War of the Worlds (2005)
Genre: Horror, Sci-Fi
Country: USA
Duration: 93 min.
Story: In this modern retelling of H.G. Wells' classic sci-fi horror, civilization is laid to ruin when a super race of aliens invades Earth. In a blink of an eye, massive "walkers" cover the planet, annihilating all in their path. As cities ...
Style: suspenseful, serious, intense, futuristic, visually appealing ...
Audience: boys' night
Plot: alien invasion, alien, soldier, apocalypse, survival, astronomer, save the world, introspection, heroic mission, supernatural, future dystopia, space travel ...
⇓ similarity ⇓
47%
 4.2
 570
Encrypt (2003)
Genre: Sci-Fi
Country: Canada, USA
Duration: 101 min.
Story: 2068, the ozone layer is gone and the world is a wasteland. A band of mercenaries attempt to break into a Estate that is guarded by a automated defence system called "Encrypt" in order to steal priceless artwork.
Style: serious, suspenseful, captivating, futuristic
Audience: boys' night
Plot: survival, rivalry, future dystopia, life is a bitch, chaos, androids and robots, escapades, soldier, man versus machine, apocalypse, society, adventure ...
⇓ similarity ⇓
47%
 4.8
 2K
Epoch (2001)
Genre: Sci-Fi, Thriller
Country: USA
Duration: 96 min.
Story: Disaster strikes as a specialised team of investigators struggle to find out the truth about a strange monolith which sends out an intercontinental signal.
Style: serious, suspenseful, captivating, exciting
Audience: boys' night, teens
Plot: evil alien, future dystopia, supernatural, save the world, adventure, heroic mission, chaos, race against time, escapades, alien encounter, apocalypse, demolished city ...
Time: year 2002
Place: himalaya, asia
⇓ similarity ⇓
47%
 2.8
 981
War Wolves (2009)
Genre: Horror, Sci-Fi
Country: USA
Duration: 104 min.
Story: Jack Ford leads a special forces unit back to the United States to hunt down Jake Gabriel, a soldier who has been infected with the werewolf virus that turns man into wolf. Little does Jack know that three of the female soldiers serving in his unit ...
Style: exciting, suspenseful, scary, suspense, serious
Plot: werewolf, human becoming an animal, save the world, soldier, good versus evil, track down, deadly creature, swat team, virus, supernatural, rivalry, military ...
Time: contemporary, 21st century
Place: usa
⇓ similarity ⇓
47%
Alien Armageddon (2011)
Genre: Sci-Fi
Country: UK, USA
Duration: 95 min.
Story: For years, UFO sightings have been documented around the world. What were once mere sightings have now become brutal attacks of epic proportions. As the human race faces total annihilation with every major city destroyed only Los Angeles remains. ...
Style: serious, rough, suspense, disturbing
Plot: evil alien, against humanity, space and aliens, missing child, alien encounter, chaos, rebellion, alien invasion, missing daughter, graphic violence, chaos and mayhem, woman in danger ...
Time: contemporary, 21st century
Place: california, los angeles, usa
⇓ similarity ⇓
45%
The Day the Earth Stopped (2008)
Genre: Action, Sci-Fi
Country: USA
Duration: 89 min.
Story: Hundreds of massive intergalactic robots appear in all of the world's major capitals with an ultimatum: Prove the value of human civilization or be destroyed.
Style: rough, suspenseful, bleak, serious
Audience: boys' night
Plot: future dystopia, androids and robots, evil alien, apocalypse, space travel, save the world, a.i., man versus machine, catastrophe, heroes, escapades, race against time ...
Time: 50s
⇓ similarity ⇓
45%
Movie in collections
 3.1
 262
Bigfoot Wars (2014)
Genre: Sci-Fi
Country: USA
Duration: 75 min.
Story: After the sheriff of the small town of Boggy Creek receives reports of attacks from a vicious beast bearing resemblance to the legendary Sasquatch, he enlists the help of an expert survivalist (The Outsider's C. Thomas Howell) and sets out to ...
Style: exciting, tense, captivating, suspense, psychological ...
Plot: bigfoot, battles, dangerous animal, track down, escapades, small town, human versus animal, murder, rivalry, showdown, small town life, wilderness ...
Time: 21st century, contemporary
Place: usa
⇓ similarity ⇓
45%
 3.9
 3K
Parasite (1982)
Genre: Horror, Sci-Fi
Country: USA
Duration: 85 min.
Story: Paul Dean has created a deadly parasite that is now attached to his stomach. He and his female companion, Patricia Welles, must find a way to destroy it while also trying to avoid Ricus, his rednecks, and an evil government agent named Merchant.
Style: suspenseful, scary, serious, rough, futuristic ...
Audience: boys' night, teens
Plot: deadly creature, experiment gone awry, save the world, future dystopia, mad scientist, survival, bio weapon, plague, gang, desert, parasite, on the run ...
Time: future, near future, 90s, year 1992, 80s
Place: los angeles, california
⇓ similarity ⇓
45%
Metal Shifters (2011)
Genre: Sci-Fi
Country: Canada
Duration: 87 min.
Story: Alien bacteria arrives on a meteorite and infects metal, animating a giant iron statue that goes on a killing rampage in a small town.
Style: suspenseful, rough, serious, scary, psychotronic
Audience: teens, boys' night
Plot: androids and robots, save the day, small town, evil alien, space and aliens, heroes, alien, fire, deadly, danger, imaginary, bar
Time: contemporary, 21st century
Place: usa
⇓ similarity ⇓
45%
Not of This Earth (1995)
Genre: Sci-Fi
Country: USA
Duration: 91 min.
Story: An anemic alien comes to Earth from a dying planet, in the remake of the Corman 50s classic.
Style: serious, suspenseful, psychotronic, cult movie cast, remake of cult film ...
Plot: alien, weakness, impossible love, alien encounter, apocalypse, save the world, race against time, heroes, getting home, benign alien, vampire, space and aliens ...
Time: 20th century, 90s
⇓ similarity ⇓
45%
The Crawling Hand (1963)
Genre: Horror, Sci-Fi
Country: USA
Duration: 89 min.
Story: After an astronaut space capsule is detonated in orbit, a teenager finds a severed arm among wreckage on earth. Soon the thing returns to life to murder and posses the young man's mind.
Style: serious, rough, scary, suspense, psychotronic ...
Audience: boys' night
Plot: evil alien, mutant, astronaut, crimes, supernatural, teenage life, small town, beach, mind control, violence, mentally unstable, space and aliens ...
Time: 60s
⇓ similarity ⇓
45%
Movie in collections
The Terror Within (1989)
Genre: Horror, Sci-Fi
Country: USA
Duration: 88 min.
Story: Experiments in biological warfare have destroyed all but a few remnants of the human race. Alone in a lab, eight students work feverishly to create a vaccine before they are forced outside in search for food. It is then that the surviving scientists ...
Style: suspenseful, serious, futuristic, scary, exciting ...
Audience: boys' night
Plot: monster rape, mutant, desert, laboratory, survival, rescue, plague, apocalypse, isolation, battles, deadly creature, space and aliens ...
Time: future
⇓ similarity ⇓
44%
Without Warning (1994)
Genre: Sci-Fi
Country: USA
Duration: 100 min.
Story: A television program is interupted by a news network announcing that three meteors have hit the United States, France and China. At first it seems natural but after interviews by scientists and eyewitness seems to suggest that it is not. Three more ...
Style: suspenseful, serious, suspense
Audience: boys' night
Plot: apocalypse, catastrophe, journalism, escapades, save the world, space and aliens, benign alien, heroes, adventure, misfit, race against time, disaster ...
Time: 90s, contemporary
⇓ similarity ⇓
44%
Species: The Awakening (2007)
Genre: Action, Adventure, Horror, Sci-Fi, Thriller
Country: USA, Mexico
Duration: 103 min.
Story: A scientist, Dr Holander, 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.
Style: scary, suspenseful, serious, suspense, exciting
Audience: boys' night, teens
Plot: scientist, space and aliens, save the world, supernatural, escapades, rivalry, deadly creature, superhuman powers, benign alien, heroes, alien encounter, mistaken identity ...
Time: 2000s
Place: mexico, latin america
⇓ similarity ⇓
44%
 3.7
 1K
Dark Space (2013)
Genre: Sci-Fi
Country: USA
Duration: 91 min.
Story: College friends Devin, Jack, Shelly, Kristy, Shaun, and Flower rent a spacecraft to autopilot them to Centauri Five for a holiday break. Impatient over the rental agency restricting the ship’s speed to 10x, Devin and the others convince Shaun to ...
Style: exciting, suspenseful, serious, tense, suspense ...
Audience: boys' night
Plot: survival, space and aliens, escapades, evil alien, distant planet, running for your life, spaceship crash, space wars, fight, showdown, teamwork, battles ...
Time: future, 21st century, contemporary
⇓ similarity ⇓
43%
Interstellar Wars (2016)
Genre: Sci-Fi
Country: USA
Duration: 83 min.
Story: For Millennia the Aliien force has watched and waited, a brooding menace that has now at last decided to take over the Earth. Communications systems worldwide are sent into chaos by a strange atmospheric interference and this has turned into a ...
Style: psychotronic, suspense, suspenseful, disturbing, scary ...
Plot: alien invasion, alien, chase, spacecraft, alien attack, alien race, survival, death, violence, evil alien, chaos, fictional war ...
Time: 21st century
Place: usa
⇓ similarity ⇓
43%
Sex Files: Alien Erotica (1998)
Genre: Sci-Fi
Country: USA
Duration: 101 min.
Story: On board a long distance spaceship returning to Earth, an alien lifeform has invaded. It feeds off of sexual energy and can clone itself to resemble the female crew members. Once on Earth the government's Alien Files force is called in to ...
Style: sexy, erotic, serious, suspenseful, sexual ...
Audience: boys' night, teens
Plot: spacecraft, sex addict, cloning, sexual abuse, alien encounter, sexual relations, plague, space and aliens, heroes, investigation, supernatural, special agents ...
Time: 90s
⇓ similarity ⇓
43%
Horror Planet (1981)
Genre: Horror, Sci-Fi
Country: UK
Duration: 93 min.
Story: A crew of interplanetary archaeologists is threatened when an alien creature impregnates one of their members, causing her to turn homicidal and murder them one by one.
Style: scary, serious, rough, suspenseful, psychotronic
Plot: pregnancy, evil alien, alien, murder, space and aliens, disorder, alien encounter, experiment gone awry, heroic mission, cons and scams, parents and children, space travel ...
Time: 80s
⇓ similarity ⇓
43%