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Movies like InSex (2004)

The best movies like InSex (2004) are Curve (2016), Dead of Winter (1987) and Other Side of the Box (2018). If InSex hooked you with its horror, these 20 similar films are what to watch next, and every pick says why it matches.

Quick picks

  1. Curve (2016)

    Clinging to a smooth, curved surface high above a sentient abyss, a woman tries to cover the few feet back to safety without losing purchase and falling to her death.

    Why it matches: Recommended by TMDB viewers · both horror

    Popcorn FlickMovies like this
  2. Dead of Winter (1987)

    A fledgling actress is lured to a remote mansion for a screen-test, soon discovering she is actually a prisoner in the middle of a blackmail plot.

    Why it matches: Recommended by TMDB viewers · both horror

    Popcorn FlickMovies like this
  3. Other Side of the Box (2018)

    A couple receives a mysterious package from an old friend.

    Why it matches: Recommended by TMDB viewers · both horror

    Popcorn FlickMovies like this
  4. Succubus (2024)

    A new father going through a marital separation joins a dating app and matches with a beautiful but mysterious young woman... whose powers of seduction and manipulation entangle him in a mystery more horrifying than he could have ever imagined.

    Why it matches: Recommended by TMDB viewers · both horror

    Absolute CinemaMovies like this
  5. Play Dead (2025)

    A woman wakes up injured in a basement surrounded by corpses. To survive, she pretends to be dead while a grotesque ritual unfolds in the house above.

    Why it matches: Recommended by TMDB viewers · both horror

    Popcorn FlickMovies like this
  6. The Boy Behind the Door (2020)

    Bobby tries to save himself and his best friend when they are kidnapped on their way home from school.

    Why it matches: Recommended by TMDB viewers · both horror

    Popcorn FlickMovies like this
  7. Dangerous Game: The Legacy Murders (2022)

    A family reunion at a remote mansion takes a lethal turn when they are trapped inside and forced to play a deadly survival game where only one will make it out alive.

    Why it matches: Recommended by TMDB viewers · both horror

    Popcorn FlickMovies like this
  8. The Deliverance (2024)

    Ebony Jackson, a struggling single mother fighting her personal demons, moves her family into a new home for a fresh start. But when strange occurrences inside the home raise the suspicions of Child Protective Services and threaten to tear the family apart, Ebony soon finds herself locked in a battle for her life and the souls of her children.

    Why it matches: Recommended by TMDB viewers · both horror

    Popcorn FlickMovies like this
  9. Terrifier (2011)

    After witnessing a brutal murder on Halloween night, a young woman becomes the next target of a maniacal entity.

    Why it matches: Recommended by TMDB viewers · both horror

    Popcorn FlickMovies like this
  10. Dr. Jekyll and Mr. Hyde (1912)

    Dr. Henry Jekyll experiments with scientific means of revealing the hidden, dark side of man and releases a murderer from within himself.

    Why it matches: Recommended by TMDB viewers · both horror

  11. Trilogy of Terror (1975)

    A horror anthology containing three stories: a female college professor is aggressively pursued by one of her students; a prudish brunette determines that her free-spirited blonde sister is evil; and a woman's night turns upside down after she purchases an ancient Zuni fetish doll.

    Why it matches: Recommended by TMDB viewers · both horror

    Popcorn FlickMovies like this
  12. The Devil Comes at Night (2023)

    A washed up boxer searching for his inheritance must fight for his life when he is trapped in his deceased father's farmhouse by a local cannibal cult.

    Why it matches: Recommended by TMDB viewers · both horror

    Popcorn FlickMovies like this
  13. Saw (2003)

    David, an orderly at a hospital, tells his horrific story of being kidnapped and forced to play a vile game of survival.

    Why it matches: Recommended by TMDB viewers · both horror

    Worth the HypeMovies like this
  14. Vicious (2025)

    When Polly receives a mysterious box, it comes with one rule: place inside something she needs, something she hates, and something she loves. If she doesn’t obey, it will consume everything—and everyone—she’s ever known.

    Why it matches: Recommended by TMDB viewers · both horror

    Popcorn FlickMovies like this
  15. Shades of Desire (2023)

    After her twin sister Aubrey goes missing, Jennifer uncovers the scandalous, secret double-life that Aubrey leads - and that has put both of them in danger.

    Why it matches: Recommended by TMDB viewers · both horror

    Popcorn FlickMovies like this
  16. Whisper (2007)

    Sinister things begin happening to kidnappers who are holding a young boy for ransom in a remote cabin.

    Why it matches: Recommended by TMDB viewers · both horror

    Popcorn FlickMovies like this
  17. The Possessed (2021)

    A man with the ability to exorcise demons fights to protect his loved ones after a sudden surge in demonic possessions. After discovering his nephew's girlfriend has the same supernatural gift, they join forces for the ultimate confrontation. Inspired by actual events.

    Why it matches: Recommended by TMDB viewers · both horror

    Popcorn FlickMovies like this
  18. Meshes of the Afternoon (1943)

    A woman returning home falls asleep and has vivid dreams that may or may not be happening in reality. Through repetitive images and complete mismatching of the objective view of time and space, her dark inner desires play out on-screen.

    Why it matches: Recommended by TMDB viewers · both horror

    Worth the HypeMovies like this
  19. Saint Catherine (2024)

    An orphaned girl is rescued from a satanic ritual and taken to Saint Catherine Institute for homeless youth. There she will learn new skills while facing demons that stalk her.

    Why it matches: Recommended by TMDB viewers · both horror

    Popcorn FlickMovies like this
  20. Nightmare Cinema (2018)

    A series of down-on-their-luck individuals enter the decrepit and spine-chilling Rialto theater, only to have their deepest and darkest fears brought to life on the silver screen by The Projectionist – a mysterious, ghostly figure who holds the nightmarish futures of all who attend his screenings.

    Why it matches: Recommended by TMDB viewers · both horror

Like InSex and something else?

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

Frequently asked questions

What are the best movies like InSex?

The closest matches to InSex are Curve (2016), Dead of Winter (1987) and Other Side of the Box (2018). Below are 17 more, each with the reason it matches.

What should I watch after InSex?

Start with Curve (2016), the closest match to InSex.

What is the highest-rated movie like InSex?

Succubus (2024), rated 8.3/10 by 279 TMDB users.

What is the newest movie like InSex?

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

Are there English movies like InSex?

Yes: Curve (2016), Dead of Winter (1987) and Other Side of the Box (2018).

How are movies similar to InSex chosen?

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