Most Similar Movies to Island of Terror (1966)
If you are looking for movies like Island of Terror (1966), you might like movies tagged with keyword : horror, science fiction, monster, island, british film, 1960s, black and white, alien creature, scientist, experiment gone wrong, survival, suspense, thriller, b-movie, classic horror, mutation, disaster, isolation, cold war era, body horror .
The Quatermass Xperiment (1955), The Killer Shrews (1959), The Fly (1958), Attack of the Giant Leeches (1959), Leviathan (1989), Die, Monster, Die! (1965), The Monster That Challenged the World (1957) ... Let's take a look at the following list...

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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The Killer Shrews (1959)
On an isolated island, a small group of people are terrorized by giant voracious shrews in the midst of a hurricane.
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The Fly (1958)
A scientist has a horrific accident when he tries to use his newly invented teleportation device.
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Attack of the Giant Leeches (1959)
A backwoods game warden and a local doctor discover that giant leeches are responsible for disappearances and deaths in a local swamp, but the local police don't believe them.
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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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Die, Monster, Die! (1965)
A young man visits his fiancée's estate to discover that her wheelchair-bound scientist father has discovered a meteorite that emits mutating radiation rays that have turned the plants in his greenhouse to giants. When his own wife falls victim to this mysterious power, the old man takes it upon himself to destroy the glowing object with disastrous results.
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The Monster That Challenged the World (1957)
An earthquake doesn't just shake up Southern California -- it awakens a nest of monsters lurking in the Salton Sea. These bloodthirsty sea snails are gobbling up anyone who sets foot in the water. And when the creatures move on to land in search of wider hunting grounds, they launch a reign of terror that threatens to spread across the whole country. Humanity's only hope rests on a crew of intrepid scientists and Lt. Cmdr. John Twillinger (Tim Holt).
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The Plague of the Zombies (1966)
Young workers are dying because of a mysterious epidemic in a little village in Cornwall. Doctor Thompson is helpless and asks professor James Forbes for help. The professor and his daughter Sylvia travel to Thomson. Terrible things happen soon, beyond imagination or reality. Dead people are seen near an old, unused mine. Late people seem to live suddenly. Professor F...Read all
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The Blob (1988)
A deadly entity from space crashes near a small town and starts to consume anyone in its path. Panic ensues, as shady government scientists try to contain the horrific creature.
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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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Underwater (2020)
A crew of oceanic researchers working for a deep sea drilling company try to get to safety after a mysterious earthquake devastates their deepwater research and drilling facility located at the bottom of the Mariana Trench.
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Sputnik (2020)
Summoned to a secluded research facility, a controversial young doctor examines a cosmonaut who returned to Earth with an alien parasite inside of him.
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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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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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The Fly (1986)
A brilliant but eccentric scientist begins to transform into a giant man/fly hybrid after one of his experiments goes horribly wrong.
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Plaguers (2008)
A mysterious object shoots space travelers with a ray that turns them into zombies.
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Tarantula (1955)
A spider escapes from an isolated Arizona desert laboratory experimenting in giantism and grows to tremendous size as it wreaks havoc on the local inhabitants.
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Splice (2009)
Genetic engineers Clive Nicoli and Elsa Kast hope to achieve fame by successfully splicing together the DNA of different animals to create new hybrid animals for medical use.
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