Movies Like GAIN

If you liked GAIN (2026), a horror movie directed by Finn Thomas, here are 20 movies with a similar feel, based on TMDB's recommendations. Each one links to its cast, trailer and where it's streaming.

1
The Asphyx (1972)
★ 6/10Also horror
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…
2
Lemora: A Child's Tale of the Supernatural (1974)
★ 6.1/10Also horror
A notorious bank robber kills his wife and flees the police, only to be captured by a mysterious group of figures in an abandoned town. His beautiful daughter, Lila Lee, receives a letter stating that her father is…
3
Horrors of the Black Museum (1959)
★ 5.8/10Also horror
A writer of murder mysteries finds himself caught up in a string of murders in London.
4
undertone (2026)
★ 6/10Also horror
The host of a popular paranormal podcast becomes haunted by terrifying recordings mysteriously sent her way.
5
Silver Bullet (1985)
★ 6.7/10Also horror
The small city of Tarker's Mills is startled by a series of sadistic murders. The population fears the work of a maniac, but sightings of a mysterious, hairy creature soon spread. People lock themselves up at night…
6
Deep Water (2026)
★ 7.4/10Also horror
A group of international passengers on a flight from Los Angeles to Shanghai is forced to make an emergency landing in shark-infested waters. The terrified group is forced to work together and overcome their…
7
The Oblong Box (1969)
★ 5.8/10Also horror
Evil lurks in the gloomy house at Markham Manor where a deranged Sir Edward is the chained prisoner of his brother Julian. When Sir Edward escapes, he embarks on a monstrous killing spree, determined to seek revenge on…
8
Eradication (2022)
★ 6.1/10Also horror
When an unknown disease wipes out most of the world’s population, a man with unique blood is isolated for study. Fearing for his wife’s safety, he breaks his quarantine – into a world overrun by monstrous Infected and…
9
The Car (1977)
★ 6.4/10Also horror
The Utah community of Santa Ynez is being terrorized by a mysterious black coupe that appears out of nowhere and begins running people down. After the car kills off the town sheriff, Captain Wade Parent is determined…
10
Monkey’s Magic Merry Go Round (2026)
★ 7.6/10Also horror
After a mysterious bout of amnesia, a beloved children’s television host struggles to piece together his fractured memories, only to find his once-cheerful puppet co-stars behaving with sinister intent. As reality…
11
The Hound of the Baskervilles (1983)
★ 6.5/10Also horror
When a nobleman is threatened by a family curse on his newly inherited estate, detective Sherlock Holmes is hired to investigate.
12
House on Haunted Hill (1959)
★ 6.7/10Also horror
Frederick Loren invites five strangers to the party of a lifetime and offers each of them $10,000 if they can stay the night in the reportedly haunted house. Armed with a gun for protection, each guest arrives in a…
13
Carnival of Souls (1962)
★ 6.9/10Also horror
Mary Henry ends up the sole survivor of a fatal car accident through mysterious circumstances. Trying to put the incident behind her, she moves to Utah and takes a job as a church organist. But her fresh start is…
14
Night Watch (1973)
★ 6.3/10Also horror
A woman recovering from a nervous breakdown tries to convince her husband and and the local London police that she has witnessed a murder in the abandoned house next door.
15
Cranston Academy: Monster Zone (2020)
★ 6/10Also horror
An intelligent 15-year-old high school student is unexpectedly transferred to a boarding school where he opens a portal of monsters from another dimension.
16
Time Lapse (2014)
★ 6.5/10Also horror
Three friends discover a mysterious machine that takes pictures 24 hours into the future and conspire to use it for personal gain, until disturbing and dangerous images begin to develop.
17
The Jack in the Box Rises (2024)
★ 6.6/10Also horror
When a creepy Jack-in-the-Box is discovered and opened on the grounds of an exclusive girls' school, six brave students soon enter a fight to the finish against the unleashed demon.
18
The Cellar (2022)
★ 6.4/10Also horror
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…
19
The Astronaut (2025)
★ 6.1/10Also horror
After returning from her first space mission, astronaut Sam Walker is placed under NASA’s care at a high security house for rehabilitation and medical testing. However, when disturbing occurrences begin happening…
20
The Haunting (1963)
★ 7.1/10Also horror
Dr. John Markway recruits three strangers for a sleep-disorder study at the eerie and isolated Hill House. It soon becomes clear his real interest lies in the mansion itself and its sinister history, as they are forced…