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Movies like The Unknown (2000)

The best movies like The Unknown (2000) are The Frankenstein Theory (2013), Hostile Dimensions (2024) and The Cannibal in the Jungle (2015). If The Unknown hooked you with its science fiction and horror, these 30 similar films are what to watch next, and every pick says why it matches.

Quick picks

  1. The Frankenstein Theory (2013)

    When he is suspended from his university job for his outlandish ideas, Professor John Venkenheim leads a documentary film crew to the rim of the Arctic Circle in a desperate effort to vindicate his academic reputation. His theory: Mary Shelley's ghastly story, "Frankenstein," is, in fact, a work of non-fiction disguised as fantasy. In the vast, frozen wilderness, Venkenheim and his team search for the legendary monster, a creature mired in mystery and drenched in blood. What they find is an unspeakable truth more terrifying than any fiction...a nightmare from which there is no waking.

    Why it matches: Fans watch both · both horror & science fiction

  2. Hostile Dimensions (2024)

    Two documentary filmmakers travel through alternate dimensions to uncover the truth about a graffiti artist who has vanished.

    Why it matches: Fans watch both · both horror & science fiction

  3. The Cannibal in the Jungle (2015)

    An American scientist who was convicted of killing and cannibalizing two colleagues in the jungles of Flores, Indonesia in 1977. Branded "The American Cannibal" by the press during his trial, Dr. Timothy Darrow defended himself by claiming a mythic human-ape creature was responsible for the murders. The news outlet documented an indigenous tribe on Flores, the very same island where the hobbit remains were discovered, which had its own accounts of little wild men that stood just over three feet tall, climbed trees, walked on two feet and thrived on cannibalism. And according to the local legend, those creatures may never have died out at all. Follow an expedition team deep into the heart of Flores Island to investigate Dr. Timothy Darrow's claims and find out once and for all if hobbits still exist in the deepest, most remote realms of the Indonesian jungle.

    Why it matches: Fans watch both · both science fiction & horror

  4. The Legend of Boggy Creek (1972)

    A documentary-style drama based on true accounts of the Fouke Monster in Arkansas.

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

  5. The Thing (2011)

    When paleontologist Kate Lloyd travels to an isolated outpost in Antarctica for the expedition of a lifetime, she joins an international team that unearths a remarkable discovery. Their elation quickly turns to fear as they realize that their experiment has freed a mysterious being from its frozen prison. Paranoia spreads like an epidemic as a creature that can mimic anything it touches will pit human against human as it tries to survive and flourish in this spine-tingling thriller.

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

    Popcorn FlickMovies like this
  6. Phoenix Forgotten (2017)

    Twenty years after three teenagers disappeared in the wake of mysterious lights appearing above Phoenix, Arizona, unseen footage from that night has been discovered, chronicling the final hours of their fateful expedition.

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

    Popcorn FlickMovies like this
  7. The Return of Doctor X (1939)

    When news reporter Walter Garrett arrives at the hotel room of bombshell actress Angela Merrova to conduct an interview, he finds her dead from multiple stab wounds. He returns with the police to find the hotel empty and the body vanished. Garrett writes about the incident but is fired when Merrova, alive and well, goes to the paper to complain. Now his only chance to get his job back is to find the truth, which involves the grisly scheme of a madman.

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

    Popcorn FlickMovies like this
  8. Books of Blood (2020)

    A journey into uncharted and forbidden territory through three tales tangled in space and time.

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

    Popcorn FlickMovies like this
  9. Blood and Snow (2023)

    When researchers rescue a fellow scientist who survived a meteorite strike in the Arctic, they discover she may not be who they think she is. Is she some-how changed?

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

    Popcorn FlickMovies like this
  10. The Return (2020)

    After the death of his father, a brilliant college student returns to his family home where he learns that the horrors from his childhood aren't as dead and gone as he once thought.

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

    Popcorn FlickMovies like this
  11. Die Alone (2024)

    Lost in a world reclaimed by nature and overrun by mysterious creatures, Ethan, a young man with amnesia navigates the dangerous landscape in search of his lost love Emma. His journey takes an unexpected turn when he encounters Mae, a hardened and eccentric survivor. Together, Ethan and Mae face threats both human and otherwise before a fateful encounter with Kai unravels a secret that lies just beyond Ethan's fractured memory.

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

    Popcorn FlickMovies like this
  12. The Bay (2012)

    Chaos breaks out in a small Maryland town after an ecological disaster occurs.

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

  13. Margaux (2022)

    As a group of seniors celebrate their final college days at a smart house, the house's highly advanced AI system, Margaux, begins to take on a deadly presence of her own. A carefree weekend of partying turns into a dystopian nightmare as they realize Margaux's plans to eliminate her tenants one way or another. Time begins to run out as the group desperately tries to survive and outsmart the smart home.

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

  14. Cosmos (2019)

    Three astronomers accidentally intercept what they believe to be a signal from a distant alien civilization, but the truth is even more incredible than any of them could have imagined.

    Why it matches: Recommended by TMDB viewers · both science fiction & mystery

    Popcorn FlickMovies like this
  15. Containment (2015)

    Neighbors in a block wake one morning to find they have been sealed inside their apartments. Can they work together to find out why? Or will they destroy each other in their fight to escape?

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

  16. 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: Recommended by TMDB viewers · both horror & science fiction

    Popcorn FlickMovies like this
  17. The Resurrected (1991)

    Charles Dexter Ward, a wealthy scientist, uses an ancient diary and human remains to begin a terrifying and bloody pursuit for immortality.

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

    Popcorn FlickMovies like this
  18. 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 science fiction & horror

    Popcorn FlickMovies like this
  19. Dark Light (2019)

    A woman returns to her family home and discovers it to be inhabited by monsters.

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

    Popcorn FlickMovies like this
  20. Abduction (2019)

    A man steps out of a park fountain in Ho Chi Minh City with no recollection of who he is or where he came from. As he wanders through the city, piecing together clues to his past, he is relentlessly pursued by mysterious figures.

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

    Popcorn FlickMovies like this
  21. Year 10 (2024)

    After the fall of civilization, the few survivors have been driven to cannibalism. A young man must confront a violent tribe that has murdered his father and stolen the medicine that keeps his girlfriend alive.

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

    Popcorn FlickMovies like this
  22. Re-Kill (2015)

    Five years after a zombie outbreak, the men and women of R-Division hunt down and destroy the undead. When they see signs of a second outbreak, they fear humanity may not survive.

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

  23. Southbound (2015)

    On a desolate stretch of desert highway, weary travelers — two men on the run from their past, a band on their way to the next gig, a man struggling to get home, a brother in search of his long-lost sister and a family on vacation — are forced to confront their worst fears and darkest secrets in these interwoven tales of terror and remorse on the open road.

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

  24. The Asphyx (1972)

    Hugo is a brilliant turn-of-the-century scientist, loved and respected by his family and friends, admired by his colleagues. But he is a man quickly becoming obsessed with a curious and frightening question...What is the mysterious apparition found in the photographs of his dying subjects?

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

    Popcorn FlickMovies like this
  25. [REC] (2007)

    A television reporter and cameraman follow emergency workers into a dark apartment building and are quickly locked inside with something terrifying.

    Why it matches: Similar story and style · both horror & mystery

    Worth the HypeMovies like this
  26. The Sleepless Unrest: The Real Conjuring Home (2021)

    Filmmakers and paranormal investigators spend two weeks in the world-famous home that inspired the horror movie "The Conjuring."

    Why it matches: Similar story and style · both horror & mystery

  27. The Death of April (2022)

    Meagan Mullen, freshly moved in her new home, keeps in touch with her friends and family through a video blog. As her entries (and her life) become more complex and emotional, strange things begin to happen in her room and the camera captures all of it.

    Why it matches: Similar story and style · both mystery & horror

  28. It's with You Now (2023)

    A horror podcaster and social media enthusiast gets more than he bargained for when investigating strange claims in a nearby forest. Things become strange as something is with him now and his life may never recover.

    Why it matches: Similar story and style · both horror

  29. Ready or Not (2012)

    A new reality television show chooses six contestants to travel to a secluded mansion to compete for one million dollars. The game is Hide-and-Seek. But the rules change when one contestant is found murdered by the very cameraman who was sent to record their every move. The players realize that this is no game. It's a real life horror film and they are the stars. What began as a contest for quick fame and easy fortune becomes a battle for survival.

    Why it matches: Similar story and style · both horror

  30. Rewind (2017)

    A mysterious natural phenomenon sets an end to the party night of a group of young adults. The morning after begins with far more than just a hangover.

    Why it matches: Similar story and style · both science fiction

Like The Unknown and something else?

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

Frequently asked questions

What are the best movies like The Unknown?

The closest matches to The Unknown are The Frankenstein Theory (2013), Hostile Dimensions (2024) and The Cannibal in the Jungle (2015). Below are 27 more, each with the reason it matches.

What should I watch after The Unknown?

People who watched The Unknown most often go on to The Frankenstein Theory (2013), Hostile Dimensions (2024) and The Cannibal in the Jungle (2015).

What is the highest-rated movie like The Unknown?

[REC] (2007), rated 7.2/10 by 5,107 TMDB users.

What is the newest movie like The Unknown?

Die Alone (2024) is the most recent release on this list.

How are movies similar to The Unknown chosen?

First come films that Trakt’s viewers watch alongside The Unknown, 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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