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Movies like Unnatural (2015)

The best movies like Unnatural (2015) are Stephanie (2017), Splinter (2008) and The Relic (1997). If Unnatural hooked you with its action and horror, these 30 similar films are what to watch next, and every pick says why it matches.

Quick picks

  1. Stephanie (2017)

    After a mysterious global crisis, a young girl is left alone to hide from a malevolent power that stalks her home. Her parents eventually return and the struggle begins to save their daughter.

    Why it matches: Fans watch both · both horror

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  2. Splinter (2008)

    When their plans for a nature trip go awry, Polly and boyfriend Seth decide to check into a motel. On their way, they're carjacked and kidnapped by low-rent crooks Dennis and Lacey, who take the victims and their SUV to a nearby gas station. Along the way, they encounter an increasingly terrifying horde of parasites, and if any of them intend to survive, they'll have to outsmart the deadly organisms.

    Why it matches: Fans watch both · both horror & thriller

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  3. The Relic (1997)

    A homicide detective teams up with an evolutionary biologist to hunt a giant creature that is killing people in a Chicago museum.

    Why it matches: Fans watch both · both horror & thriller

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  4. Big Legend (2018)

    An ex-soldier ventures into the Pacific Northwest to uncover the truth behind his fiance's disappearance.

    Why it matches: Fans watch both · both horror & action

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  5. Tremors: A Cold Day in Hell (2018)

    Burt Gummer and Travis Welker find themselves in a fight for survival after investigating deadly giant worm attacks in the Canadian arctic.

    Why it matches: Fans watch both · both action

  6. The Island of Dr. Moreau (1996)

    After surviving a plane crash caused by a magnetic storm, United Nations attorney Edward Douglas stumbles upon a mysterious island and is shocked to discover that a brilliant scientist and his lab assistant have found a way to combine human and animal DNA—with horrific results.

    Why it matches: Fans watch both · both horror

  7. Corbin Nash (2018)

    A rogue police detective in search of his parents' killer is murdered and reborn the ultimate killer.

    Why it matches: Fans watch both · both action & horror

  8. The Mist (2007)

    After a violent storm, a dense cloud of mist envelops a small Maine town, trapping David Drayton and his five-year-old son in a local grocery store with other local residents. They soon discover that the mist conceals deadly horrors that threaten their lives, and worse, their sanity.

    Why it matches: Fans watch both · both horror & thriller

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  9. The Thaw (2009)

    At a remote Arctic research station, four ecology students discover the real horror of global warming is not the melting ice, but what's frozen within it. A prehistoric parasite is released from the carcass of a Woolly Mammoth upon the unsuspecting students who are forced to quarantine and make necessary sacrifices, or risk infecting the rest of the world.

    Why it matches: Fans watch both · both horror

  10. The Cave (2005)

    After a group of biologists discovers a huge network of unexplored caves in Romania and, believing it to be an undisturbed eco-system that has produced a new species, they hire the best American team of underwater cave explorers in the world. While exploring deeper into the underwater caves, a rockslide blocks their exit, and they soon discover a larger carnivorous creature has added them to its food chain.

    Why it matches: Fans watch both · both action & horror

  11. Strange Nature (2018)

    The first film to expose unsolved wildlife deformity outbreaks and where they may lead. Based on a true unsolved ecological mystery, thousands of hideously deformed frogs have turned up in the waters of Minnesota. As seen through the eyes of a one hit wonder single mother and her 11 year old son, a small town struggles with the unknown when the deadly mutations move beyond the ponds.

    Why it matches: Fans watch both · both horror & thriller

  12. Abominable (2006)

    A man, crippled in an accident, returns to the woods after rehabilitation, certain that he'll not see Bigfoot again.

    Why it matches: Fans watch both · both horror & thriller

  13. Nine Miles Down (2009)

    In the Sahara desert, a sandstorm batters a deserted drilling station. A security patrolman battles through the high winds to investigate why all contact with the station has been lost. Originally built for gas exploration, and then abandoned, the site had recently been taken over by a multi-national research team intent on drilling deeper into the earth’s crust than ever before.

    Why it matches: Fans watch both · both horror & thriller

  14. Monsters (2010)

    Six years ago NASA discovered the possibility of alien life within our solar system. A probe was launched to collect samples, but crashed upon re-entry over Central America. Soon after, new life forms began to appear and half of Mexico was quarantined as an infected zone. Today, the American and Mexican military still struggle to contain "the creatures," while a journalist agrees to escort a shaken tourist through the infected zone in Mexico to the safety of the U.S. border.

    Why it matches: Fans watch both · both thriller

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  15. Carnifex (2022)

    An aspiring documentarian and two conservationists who venture into the Outback to record the animals displaced by bushfires where they discover a terrifying new species.

    Why it matches: Fans watch both · both horror & thriller

  16. Swarmed (2005)

    Residents of a small town find themselves battling a swarm of wasps which has been sprayed by a super pesticide.

    Why it matches: Fans watch both · both action & horror

  17. Beneath (2013)

    A crew of coal miners becomes trapped 600 feet below ground after a disastrous collapse. As the air grows more toxic and time runs out, they slowly descend into madness and begin to turn on one another. Inspired by true events.

    Why it matches: Fans watch both · both horror

  18. Fatal Contact: Bird Flu in America (2006)

    An outbreak of avian flu mutates into a virus that becomes transmittable from human to human.

    Why it matches: Fans watch both · both action & thriller

  19. Night Skies (2007)

    On March 13th, 1997 one of the largest UFO sightings ever recorded took place across the southwestern United States...

    Why it matches: Fans watch both · both horror & thriller

  20. The Last Winter (2006)

    In the Arctic region of Northern Alaska, an oil company's advance team struggles to establish a drilling base that will forever alter the pristine land. After one team member is found dead, a disorientation slowly claims the sanity of the others as each of them succumbs to a mysterious fear.

    Why it matches: Fans watch both · both horror & thriller

  21. Deep Blue Sea (1999)

    Researchers on the undersea lab Aquatica have genetically altered the brains of captive sharks to develop a cure for Alzheimer's disease. But there's an unexpected side effect: the sharks got smarter, faster, and more dangerous. After a big storm damages their remote research facility, they must fight for their lives.

    Why it matches: Fans watch both · both action & horror

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  22. Bats (1999)

    Genetically mutated bats escape and it's up to a bat expert and the local sheriff to stop them.

    Why it matches: Fans watch both · both horror & thriller

  23. The Ruins (2008)

    Americans Amy, Stacy, Jeff and Eric look for fun during a sunny holiday in Mexico, but they get much more than that after visiting an archaeological dig in the jungle.

    Why it matches: Fans watch both · both horror

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  24. Slash/Back (2022)

    In a remote Arctic community, a group of Inuit girls fight off an alien invasion, all while trying to make it to the coolest party in town.

    Why it matches: Recommended by TMDB viewers · both action & thriller

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  25. Extinction (2015)

    And suddenly, overnight, the world came to a halt. Two men, two survivors, one kid, and hatred that separates them. A place forgotten by everyone, including the creatures that inhabit the Earth... until now.

    Why it matches: Recommended by TMDB viewers · both horror & thriller

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  26. The Yeti (2026)

    When an oil tycoon and a famous adventurer vanish into the harsh winter of remote northern Alaska, a hand-picked rescue team endeavors to bring them home. What they don’t know is that they are trespassing on The Yeti’s territory, and the elements are the least of their worries.

    Why it matches: Recommended by TMDB viewers · both horror & thriller

  27. Worldbreaker (2025)

    Five years ago, a tear in the fabric of reality brought creatures to our world from an alternate dimension bent on our destruction. A father hides his daughter on an island to keep her safe while he prepares her for survival and the battles to come. But when the world is about to break, no place is safe.

    Why it matches: Recommended by TMDB viewers · both action & horror

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  28. 30 Days of Night (2007)

    This is the story of an isolated Alaskan town that is plunged into darkness for a month each year when the sun sinks below the horizon. As the last rays of light fade, the town is attacked by a bloodthirsty gang of vampires bent on an uninterrupted orgy of destruction. Only the small town's husband-and-wife Sheriff team stand between the survivors and certain destruction.

    Why it matches: Recommended by TMDB viewers · both horror & thriller

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  29. Alligator (1980)

    A baby alligator is flushed down a toilet and survives by eating discarded lab animals that have been injected with growth hormones. The now gigantic animal escapes the city sewers and goes on a rampage, pursued by a cop and a big-game hunter.

    Why it matches: Recommended by TMDB viewers · both horror & thriller

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  30. Prey (2022)

    When danger threatens her camp, the fierce and highly skilled Comanche warrior Naru sets out to protect her people. But the prey she stalks turns out to be a highly evolved alien predator with a technically advanced arsenal.

    Why it matches: Recommended by TMDB viewers · both thriller & action

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Like Unnatural and something else?

Blend two favourites and we’ll find the films in between.

Frequently asked questions

What are the best movies like Unnatural?

The closest matches to Unnatural are Stephanie (2017), Splinter (2008) and The Relic (1997). Below are 27 more, each with the reason it matches.

What should I watch after Unnatural?

People who watched Unnatural most often go on to Stephanie (2017), Splinter (2008) and The Relic (1997).

What is the highest-rated movie like Unnatural?

Prey (2022), rated 7.6/10 by 8,124 TMDB users.

What is the newest movie like Unnatural?

The Yeti (2026) is the most recent release on this list.

Are there English movies like Unnatural?

Yes: Stephanie (2017), Splinter (2008) and The Relic (1997).

How are movies similar to Unnatural chosen?

First come films that Trakt’s viewers watch alongside Unnatural, then TMDB’s recommendations and films it rates as similar in story and genre. Each pick says which signal put it there.

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