Movies Like I Thought I Was Alone

If you liked I Thought I Was Alone (2023), a horror and thriller movie directed by Zion McLean, 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
Monster (2005)
★ 6.7/10Also horror and thriller
A mother battles with her son's fear of a monster lurking in the closet, but soon discovers a sinister presence all around her.
2
Superhost (2021)
★ 5.8/10Also horror and thriller
Two travel vloggers check into a vacation rental with a host that will do anything for a good review.
3
The Possessed (2021)
★ 6.3/10Also horror and thriller
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…
4
Night Watch (1973)
★ 6.3/10Also thriller and 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.
5
The Unhealer (2021)
★ 5.8/10Also thriller and horror
A botched faith healing bestows supernatural Shaman powers on a bullied teenager. When his lifelong tormentors pull a prank that kills someone he loves, he uses his powers for revenge and goes on a bloody rampage to…
6
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…
7
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…
8
Silent Zone (2025)
★ 6/10Also horror and thriller
In a zombie-ravaged world, a resourceful teen and her protector fight for survival, facing relentless dangers and testing the limits of hope and loyalty.
9
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.
10
Godzilla, King of the Monsters! (1956)
★ 6.5/10Also horror
During an assignment, foreign correspondent Steve Martin spends a layover in Tokyo and is caught amid the rampage of an unstoppable prehistoric monster the Japanese call 'Godzilla'. The only hope for both Japan and the…
11
Overdrive (2017)
★ 6.1/10Also thriller
Master car thieves square off against French gangsters in the South of France with money, women and lives all on the line.
12
The Car (1977)
★ 6.4/10Also horror and thriller
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…
13
Nightfall (1956)
★ 6.9/10Also thriller
An innocent man turns fugitive as he reconstructs events that implicate him for a murder and robbery he did not commit.
14
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.
15
Gemini Man (2019)
★ 6.3/10Also thriller
Henry Brogan is an elite 51-year-old assassin who's ready to call it quits after completing his 72nd job. His plans get turned upside down when he becomes the target of a mysterious operative who can seemingly predict…
16
Meg 2: The Trench (2023)
★ 6.3/10Also horror
An exploratory dive into the deepest depths of the ocean of a daring research team spirals into chaos when a malevolent mining operation threatens their mission and forces them into a high-stakes battle for survival.
17
Burnt Offerings (1976)
★ 6.4/10Also horror and thriller
A family moves into a large old mansion in the countryside which seems to have a mysterious and sinister power over its new residents.
18
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…
19
Unseen (2023)
★ 6.6/10Also horror and thriller
Sam receives a call from Emily, a near blind woman who is running from her murderous ex in the woods. Can she survive using Sam as her eyes via video call?
20
Underworld: Endless War (2011)
★ 6.8/10Also horror
Follows Selene across 3 separate periods in history as she hunts a group of Lycan brothers.