Skip to content

Movies like Significant Other (2022)

The best movies like Significant Other (2022) are The Caller (1987), Elizabeth Harvest (2018) and Don't Worry Darling (2022). If Significant Other hooked you with its science fiction and mystery, these 30 similar films are what to watch next, and every pick says why it matches.

Quick picks

  1. The Caller (1987)

    One night, an unusual stranger in need asks a woman living alone in a house in the woods if he can use her phone. It soon becomes clear that they're playing a strange mind game and that there's something very wrong about the woods.

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

  2. Elizabeth Harvest (2018)

    The newly married Elizabeth arrives with her new husband, the scientist Henry, at a magnificent house. He tells her that she can do there anything she pleases, except to enter a certain closed room.

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

    Popcorn FlickMovies like this
  3. Don't Worry Darling (2022)

    Alice and Jack are lucky to be living in the idealized community of Victory, the experimental company town housing the men who work for the top-secret Victory Project and their families. But when cracks in their idyllic life begin to appear, exposing flashes of something much more sinister lurking beneath the attractive façade, Alice can’t help questioning exactly what they’re doing in Victory, and why.

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

    Popcorn FlickMovies like this
  4. Village of the Damned (1995)

    An American village is visited by some unknown life form which leaves the women of the village pregnant. Nine months later, the babies are born, and they all look normal, but it doesn't take the "parents" long to realize that the kids are not human or humane.

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

    Popcorn FlickMovies like this
  5. 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 & thriller

    Popcorn FlickMovies like this
  6. 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 & science fiction

    Popcorn FlickMovies like this
  7. Companion (2025)

    During a weekend getaway at a secluded lakeside estate, a group of friends finds themselves entangled in a web of secrets, deception, and advanced technology. As tensions rise and loyalties are tested, they uncover unsettling truths about themselves and the world around them.

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

    Worth the HypeMovies like this
  8. The Signal (2007)

    A horror film told in three parts, from three perspectives, in which a mysterious transmission that turns people into killers invades every cell phone, radio, and television.

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

  9. Dust Devil (1992)

    A woman on the run from her abusive husband encounters a mysterious hitch-hiker.

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

    Popcorn FlickMovies like this
  10. Killing Ground (2017)

    A couple's camping trip turns into a frightening ordeal when they stumble across the scene of a horrific crime.

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

    Popcorn FlickMovies like this
  11. 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 thriller & horror

  12. 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
  13. Wifelike (2022)

    A grieving detective in the near-future hunts down criminals who trade artificial humans on the black market. In the fight to end AI exploitation, an underground resistance attempts to infiltrate him by sabotaging the programming of the artificial human assigned as his companion to behave like his late wife. She begins to question her reality as memories of a past life begin to surface in a world where nothing is as it seems.

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

    Popcorn FlickMovies like this
  14. Just Before Dawn (1981)

    In the Oregon mountains, a pair of hunters encounter a machete-wielding killer in an abandoned church. Meanwhile, five campers arrive to examine some property one of them has inherited but are warned by the forest ranger not to venture forth. Soon after they set up camp, they begin hearing strange noises, encounter a mysterious singing girl and start disappearing one by one.

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

    Popcorn FlickMovies like this
  15. Planet Terror (2007)

    Two doctors find their graveyard shift inundated with townspeople ravaged by sores. Among the wounded is Cherry Darling, a dancer whose leg was ripped from her body. As the invalids quickly become enraged aggressors, Cherry and her ex-boyfriend El Wray lead a team of accidental warriors into the night.

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

    Popcorn FlickMovies like this
  16. Arcadian (2024)

    In the near future, on a decimated Earth, Paul and his twin sons face terror at night when ferocious creatures awaken. When Paul is nearly killed, the boys come up with a plan for survival, using everything their father taught them to keep him alive.

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

    Popcorn FlickMovies like this
  17. Species (1995)

    In 1993, the Search for Extra Terrestrial Intelligence Project receives a transmission detailing an alien DNA structure, along with instructions on how to splice it with human DNA. The result is Sil, a sensual but deadly creature who can change from a beautiful woman to an armour-plated killing machine in the blink of an eye.

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

    Popcorn FlickMovies like this
  18. Greenland (2020)

    John Garrity, his estranged wife and their young son embark on a perilous journey to find sanctuary as a planet-killing comet hurtles toward Earth. Amid terrifying accounts of cities getting levelled, the Garritys experience the best and worst in humanity. As the countdown to the global apocalypse approaches zero, their incredible trek culminates in a desperate and last-minute flight to a possible safe haven.

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

    Worth the HypeMovies like this
  19. The Brood (1979)

    A man tries to uncover an unconventional psychologist's therapy techniques on his institutionalised wife, amidst a series of brutal murders.

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

    Popcorn FlickMovies like this
  20. Marshmallow (2025)

    At a secluded summer camp, timid and introverted 12-year-old Morgan is thrust into a waking nightmare when a once-fabled campfire tale becomes real. As a mysterious figure descends upon the camp, Morgan and his newfound friends must embark on a treacherous journey and uncover a sinister reality buried beneath the surface.

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

    Popcorn FlickMovies like this
  21. The Woods That Wail (2025)

    Three friends head into a notorious haunted forest for a camping trip, but things take a terrifying turn when one friend goes missing.

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

  22. Phi Phong: The Blood Demon (2026)

    Phí Phông—a bloodthirsty demon from the mountain folk legends that has haunted generations. The film follows Còn (Kiều Minh Tuấn) and Dương (Minh Anh), two apprentice shamans who journey into the mountains to save their mother, who has fallen under the Phí Phông curse. At the same time, a series of gruesome deaths begin to plague a remote village, casting suspicion on Mon (Diệp Bảo Ngọc) and her daughter Lua (Nina Nutthacha), who exhibit traits eerily similar to the demon. Yet, buried deep within the cursed forest lie shocking secrets, drawing Còn and Dương into an endless hunt for the true face of Phí Phông.

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

  23. The Trollenberg Terror (1958)

    A United Nations investigator crosses paths with a pair of psychic sisters on his way to Trollenberg observatory in the Swiss Alps, which has been plagued by a series of mountaineer disappearances that may be related to a radioactive cloud at the mountain's south face.

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

  24. I Married a Monster from Outer Space (1958)

    Aliens from Outer Space are slowly switching places with real humans -- one of the first being a young man about to get married. Slowly, his new wife realizes something is wrong, and her suspicions are confirmed when her husband's odd behaviour begins to show up in other townspeople.

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

    Popcorn FlickMovies like this
  25. The Brain from Planet Arous (1957)

    A malevolent alien brain, bent on world domination, takes over the body of an atomic scientist, while a 'good' alien brain inhabits the body of the scientist's dog and waits for an opportunity to defeat the evil brain.

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

  26. 4bia (2008)

    Four directors create short films based on unique fears involving a lonely woman, a princess's corpse, a haunted camping trip and a cursed manuscript.

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

    Popcorn FlickMovies like this
  27. Flu Bird Horror (2008)

    A group of teenagers go on a excursion to the mountains. There, they are attacked by birds infected with a lethal virus. When the teens reach a nearby village, the haunting birds start passing their virus on to all the dwellers.

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

  28. Accept (2025)

    A young woman haunted by her past is walking through a forest one day when she stumbles upon a photo. Forced to confront her past, she must face her dark decisions. Will she accept her past or allow the forest to torment her forever?

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

  29. Forgotten Trash (2019)

    A film graduate stumbles across an alien in the woods who convinces him to help with an intergalactic television show. In it the alien travels from planet to planet torturing and killing its inhabitants.

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

  30. Unlisted Owner (2014)

    A group of six friends hear of a family of five murdered in a house close to where they will be camping for the night. Deciding to return to investigate would be the worst mistake of their fun filled night.

    Why it matches: Similar story and style · both horror

Like Significant Other and something else?

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

Frequently asked questions

What are the best movies like Significant Other?

The closest matches to Significant Other are The Caller (1987), Elizabeth Harvest (2018) and Don't Worry Darling (2022). Below are 27 more, each with the reason it matches.

What should I watch after Significant Other?

Start with The Caller (1987), the closest match to Significant Other.

What is the highest-rated movie like Significant Other?

Greenland (2020), rated 7.1/10 by 5,638 TMDB users.

What is the newest movie like Significant Other?

Phi Phong: The Blood Demon (2026) is the most recent release on this list.

Are there English movies like Significant Other?

Yes: The Caller (1987), Elizabeth Harvest (2018) and Don't Worry Darling (2022).

How are movies similar to Significant Other chosen?

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

↑ ↓ to move · Enter to open · Full search page