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Movies like But Happy (2021)

The best movies like But Happy (2021) are Margaux (2022), 2149: The Aftermath (2016) and Slash/Back (2022). If But Happy hooked you with its science fiction, these 20 similar films are what to watch next, and every pick says why it matches.

Quick picks

  1. 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 science fiction

  2. 2149: The Aftermath (2016)

    In an oppressive future, where everyone's only contact is their computer, one lonely young man is forced to venture forth in search of human contact.

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

    Popcorn FlickMovies like this
  3. 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

    Popcorn FlickMovies like this
  4. Zygote (2017)

    The two remaining crew members of a mining operation in the Arctic Circle fight to survive against an alien creature.

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

    Worth the HypeMovies like this
  5. 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 science fiction

    Popcorn FlickMovies like this
  6. Superintelligence (2020)

    When an all-powerful Superintelligence chooses to study the most average person on Earth, Carol Peters, the fate of the world hangs in the balance. As the A.I. decides to enslave, save or destroy humanity, it’s up to Carol to prove that people are worth saving.

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

  7. 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 science fiction

  8. Prodigy (2017)

    Jimmy is a committed child psychologist who uses his own playbook, but when he is brought in to work with Ellie, he is completely unprepared for his subject—a 9-year-old psychopathic genius with nothing to lose. As he begins to understand the extent of her capabilities and the fate that has been planned for her, he struggles to overcome her defenses before it is too late for them both.

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

    Popcorn FlickMovies like this
  9. Monster Hunters (2020)

    When an alien prison ship crash lands and unleashes creature after creature in the California desert, they make quick work of the army that tries to stop them. Now, the only hope of stopping the aliens rests with a secret branch of the government specializing in alien weaponry. But with the team untested in actual combat, the battle for Earth will be brutal.

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

    Popcorn FlickMovies like this
  10. Code 8 Part II (2024)

    In a world where superpowered people are heavily policed by robots, an ex-con teams up with a drug lord he despises to protect a teen from a corrupt cop.

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

    Popcorn FlickMovies like this
  11. F.R.E.D.I. (2018)

    An intelligent, lovable robot known as "F.R.E.D.I." is stolen from a secret research facility by the project's lead scientist. The robot is found by a 15 year old teenager, James. Soon the two begin to communicate and create a bond in which F.R.E.D.I. learns about teenage life and James learns about some new values.

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

  12. Timescape (1992)

    Before they can complete renovations on their new country inn, a widowed father and his young daughter are visited by a strange group of tourists. He soon makes a chilling discovery: they are disaster junkies from the future who visit the past to witness history's greatest catastrophes—and his small town is their next stop.

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

    Popcorn FlickMovies like this
  13. Spring (2014)

    A young man in a personal tailspin flees the US to Italy, where he sparks up a romance with a woman harboring a dark, primordial secret.

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

    Popcorn FlickMovies like this
  14. Frequencies (2013)

    The story of the forbidden relationship between a 'low born' boy and a 'high born' girl in an alternate reality where every person's relationships and life worth are determined by their innate 'frequencies'.

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

    Popcorn FlickMovies like this
  15. Mira (2022)

    Near future. Lera Arabova is a 15-year-old girl who lives with her family in Vladivostok. Lera's father has been working at the orbiting space station "Mira" for many years and has long lost contact with his daughter, turning only into a voice on the phone. After a meteor shower hits the city, Lera has only one chance to save her loved ones and the city from a new disaster. Her father helps her in this - through satellite surveillance systems and the telephone, he uses every opportunity to send a message to his daughter, watching from above from the station her every step.

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

    Worth the HypeMovies like this
  16. Babylon 5: The Legend of the Rangers - To Live and Die in Starlight (2002)

    After being punished for retreat from combat, Ranger David Martel is given command of the Liandra, a haunted 20-year old Minbari fighting ship. He's escorting ambassadors to a secret archaeological site, the oldest city on record and a clue to a dangerous ancient race.

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

    Popcorn FlickMovies like this
  17. 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

    Popcorn FlickMovies like this
  18. The Congress (2013)

    An aging, out-of-work actress accepts one last job, though the consequences of her decision affect her in ways she didn't consider.

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

    Popcorn FlickMovies like this
  19. 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 science fiction

  20. Gray Matter (2023)

    All her life, Aurora has been taught by her mother that the superhuman abilities they possess, the abilities that make them unique, also make them dangerous. Now, on one fateful and deadly night, Aurora will find out if her mother was telling the truth and just what consequences the use of her powers might have.​

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

    Popcorn FlickMovies like this

Like But Happy and something else?

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

Frequently asked questions

What are the best movies like But Happy?

The closest matches to But Happy are Margaux (2022), 2149: The Aftermath (2016) and Slash/Back (2022). Below are 17 more, each with the reason it matches.

What should I watch after But Happy?

Start with Margaux (2022), the closest match to But Happy.

What is the highest-rated movie like But Happy?

Mira (2022), rated 7.5/10 by 499 TMDB users.

What is the newest movie like But Happy?

Code 8 Part II (2024) is the most recent release on this list.

How are movies similar to But Happy chosen?

First come films that Trakt’s viewers watch alongside But Happy, 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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