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Movies like Katu (2021)

The best movies like Katu (2021) are You're Not Alone (2020), Insidious: The Last Key (2018) and mother! (2017). If Katu hooked you, these 20 similar films are what to watch next, and every pick says why it matches.

Quick picks

  1. You're Not Alone (2020)

    After the premature death of her estranged husband, Emma (Winter) regains custody of their young daughter Isla (Jones) and hopes to rebuild their relationship after many years apart. But when an evil entity begins to torment them, mother and daughter are forced to face the inexplicable presence that inhabits the walls of their new home.

    Why it matches: Recommended by TMDB viewers

  2. Insidious: The Last Key (2018)

    Parapsychologist Elise Rainier and her team travel to Five Keys, NM, to investigate a man’s claim of a haunting. Terror soon strikes when Rainier realizes that the house he lives in was her family’s old home.

    Why it matches: Recommended by TMDB viewers

    Popcorn FlickMovies like this
  3. mother! (2017)

    A couple's relationship is tested when uninvited guests arrive at their home, disrupting their tranquil existence.

    Why it matches: Recommended by TMDB viewers

    Popcorn FlickMovies like this
  4. 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

  5. The Cellar (2022)

    When Keira Woods' daughter mysteriously vanishes in the cellar of their new house in the country, she soon discovers there is an ancient and powerful entity controlling their home that she will have to face or risk losing her family's souls forever.

    Why it matches: Recommended by TMDB viewers

    Popcorn FlickMovies like this
  6. The Surrender (2025)

    A fraught mother-daughter relationship is put to a terrifying test when the family patriarch dies, and the grieving mother hires a mysterious stranger to bring her husband back from the dead.

    Why it matches: Recommended by TMDB viewers

  7. Starve Acre (2024)

    When their son starts acting strangely, a couple unwittingly allow dark and sinister forces into their home, awakening a long-dormant ancient evil rooted deep in the countryside.

    Why it matches: Recommended by TMDB viewers

  8. Don't Let Go (2019)

    A detective suffering from a personal loss receives a call from his recently deceased niece. Being able to communicate across time, the two work together to try and stop the crime before it occurs.

    Why it matches: Recommended by TMDB viewers

    Popcorn FlickMovies like this
  9. Never Let Go (2024)

    As an evil takes over the world beyond their front doorstep, the only protection for a mother and her twin sons is their house and their family’s protective bond.

    Why it matches: Recommended by TMDB viewers

    Popcorn FlickMovies like this
  10. Bagman (2024)

    For centuries and across cultures, parents have warned their children of the legendary Bagman, who snatches innocent children and stuffs them into his vile, rotting bag—never to be seen again. Patrick McKee narrowly escaped such an encounter as a boy, which left him with lasting scars throughout his adulthood. Now, Patrick’s childhood tormentor has returned, threatening the safety of his wife Karina and son Jake.

    Why it matches: Recommended by TMDB viewers

    Popcorn FlickMovies like this
  11. Hider in the House (1989)

    A deranged man hides in the attic of a new house and becomes obsessed with the unsuspecting family that moves in.

    Why it matches: Recommended by TMDB viewers

    Popcorn FlickMovies like this
  12. Ghostland (2018)

    A mother of two inherits a home from her aunt. On the first night in the new home she is confronted with murderous intruders and fights for her daughters’ lives. Sixteen years later the daughters reunite at the house, and that is when things get strange...

    Why it matches: Recommended by TMDB viewers

    Worth the HypeMovies like this
  13. Insidious (2011)

    A family discovers that dark spirits have invaded their home after their son inexplicably falls into an endless sleep. When they reach out to a professional for help, they learn things are a lot more personal than they thought.

    Why it matches: Recommended by TMDB viewers

    Worth the HypeMovies like this
  14. Arrival (2016)

    Taking place after alien crafts land around the world, an expert linguist is recruited by the military to determine whether they come in peace or are a threat.

    Why it matches: Recommended by TMDB viewers

    Worth the HypeMovies like this
  15. Hide and Seek (2005)

    David Callaway tries to piece together his life in the wake of his wife's suicide and has been left to raise his nine-year-old daughter, Emily on his own. David is at first amused to discover that Emily has created an imaginary friend named 'Charlie', but it isn't long before 'Charlie' develops a sinister and violent side, and as David struggles with his daughter's growing emotional problems, he comes to the frightening realisation that 'Charlie' isn't just a figment of Emily's imagination.

    Why it matches: Recommended by TMDB viewers

    Popcorn FlickMovies like this
  16. You'll Never Find Me (2024)

    Patrick, a strange and lonely resident, lives in a mobile home at the back of an isolated caravan park. After a violent thunderstorm erupts, a mysterious young woman appears at his door, seeking shelter from the weather. The longer the night wears on and the more the young woman discovers about Patrick, the more difficult she finds it to leave. Soon she begins to question Patrick’s intentions, while Patrick begins to question his own grip on reality...

    Why it matches: Recommended by TMDB viewers

    Popcorn FlickMovies like this
  17. Color Out of Space (2020)

    The Gardner family moves to a remote farmstead in rural New England to escape the hustle of the 21st century. They are busy adapting to their new life when a meteorite crashes into their front yard, melts into the earth, and infects both the land and the properties of space-time with a strange, otherworldly colour. To their horror, the family discovers this alien force is gradually mutating every life form that it touches—including them.

    Why it matches: Recommended by TMDB viewers

    Popcorn FlickMovies like this
  18. 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

  19. The Watcher in the Woods (1980)

    After an American family moves to an old country manor in rural England, one of the daughters is tormented by the spirit of the owner's long lost daughter, who mysteriously disappeared 30 years ago during a solar eclipse.

    Why it matches: Recommended by TMDB viewers

  20. The Dogs (2025)

    After fleeing his psychotic father, a young teen and his mom seek refuge in a remote farmhouse, only to face a pack of ferocious dogs and the sinister spirits that haunt the property.

    Why it matches: Recommended by TMDB viewers

    Popcorn FlickMovies like this

Like Katu and something else?

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

Frequently asked questions

What are the best movies like Katu?

The closest matches to Katu are You're Not Alone (2020), Insidious: The Last Key (2018) and mother! (2017). Below are 17 more, each with the reason it matches.

What should I watch after Katu?

Start with You're Not Alone (2020), the closest match to Katu.

What is the highest-rated movie like Katu?

Arrival (2016), rated 7.6/10 by 20,148 TMDB users.

What is the newest movie like Katu?

The Surrender (2025) is the most recent release on this list.

How are movies similar to Katu chosen?

First come films that Trakt’s viewers watch alongside Katu, 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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