Most Similar Movies to Forbidden World (1982)
If you are looking for movies like Forbidden World (1982), you might like movies tagged with keyword : science fiction, horror, b-movie, alien creature, laboratory, mutation, gore, thriller, monster, confined space, survival, violence, experiment gone wrong, 1980s, low budget, alien threat, dark, tension, death, suspense .
Specimen (1996), Alien (1979), The Terror Within (1989), Deep Space (1987), Carnosaur 2 (1994), Carnosaur 3: Primal Species (1996), It! The Terror From Beyond Space (1958) ... Let's take a look at the following list...

Specimen (1996)
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 back their "specimen"--dead or alive.
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Alien (1979)
After a space merchant vessel perceives an unknown transmission as a distress call, its landing on the source moon finds one of the crew attacked by a mysterious lifeform, and they soon realize that its life cycle has merely begun.
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The Terror Within (1989)
When a chemical warfare leaves the world barren and filled with mutated monsters, a band of survivors in a underground complex battles one of the creatures who was able to break in.
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Deep Space (1987)
An American satellite with a new biological weapon gets out of control and crashes onto US territory. A slimy monster emerges and manages to escape, killing everyone who crosses his path. Police Lieutenant McLemore gets the job to stop the killing machine.
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Carnosaur 2 (1994)
A team of scientists go to a nuclear mining facility to investigate a possible meltdown and instead find a large amount of cloned dinosaurs.
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Carnosaur 3: Primal Species (1996)
International terrorists get a surprise when their cargo turns out to contain living dinosaurs. The army commando team now have to think fast, if they want to prevent the extinction of the human species, instead of the reptiles.
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It! The Terror From Beyond Space (1958)
The first manned expedition to Mars is decimated by an unknown life form which stows away on the rescue ship.
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Leviathan (1989)
An American deep-sea mining colony stumbles upon a sunken Soviet vessel hiding a horrific secret.
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Plaguers (2008)
A mysterious object shoots space travelers with a ray that turns them into zombies.
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Storage 24 (2012)
In London, a military plane crashes leaving its highly classified contents strewn across the city. Completely unaware that the city is in lockdown, a group of people become trapped inside a storage facility with a highly unwelcome guest.
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The Dark Lurking (2010)
At a top-secret research facility located one mile beneath the surface of the earth, a team of technicians unwittingly sets free an ancient evil, spawning a monstrous horde of vicious creatures that decimates the population of the sprawling underground city and cuts off all communications with the outside. A small group of survivors, led by mercenary Michaels (Bret Kennedy) and including amnesiac patient Lena (Tonia Renee), must fight through 13 levels of bloodthirsty monsters to reach freedom.
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The Thing from Another World (1951)
Scientists and American Air Force officials fend off a bloodthirsty alien organism while at a remote arctic outpost.
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Doom: Annihilation (2019)
A group of UAC Marines respond to a distress call from a top secret scientific base on Phobos, a moon around Mars, only to discover it's been overrun by demons who seek to create Hell on Earth.
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The Quatermass Xperiment (1955)
Professor Bernard Quatermass' manned rocket ship returns to Earth, but two of the astronauts are missing and the survivor seems ill and unable to communicate.
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Species III (2004)
An alien hybrid beauty (Sunny Mabrey) follows her overwhelming, but deadly, urge to mate while commandos hunt her down.
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Predators (2010)
A group of elite warriors parachute into an unfamiliar jungle and are hunted by members of a merciless alien race.
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Island of Terror (1966)
Grisly deaths bring a scientist to a remote island where researchers have accidentally created a deadly life form.
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Quarantine 2: Terminal (2011)
A plane is taken over by a mysterious virus. When the plane lands it is placed under quarantine. Now a group of survivors must band together to survive the quarantine.
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