Dynamic Watchlist Hub: Apr 20, 2026

10 Best Movies Like I Thought I Was Alone

If you loved I Thought I Was Alone, we've curated the perfect watchlist for you based on shared genres, themes, and directorial style.

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Expert Review & Ratings

See our full critical analysis and audience score for I Thought I Was Alone.

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#1
Z

Z

2019★ 6.6

Why watch this? A perfect follow-up to I Thought I Was Alone for fans of Horror & Thriller. It captures a similar spine-chilling atmosphere.

A family find themselves terrorized by their eight-year-old son's imaginary friend....

#2
Eradication

Eradication

2022★ 6.1

Why watch this? A perfect follow-up to I Thought I Was Alone for fans of Horror & Thriller. It captures a similar spine-chilling atmosphere.

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 wo...

#3
The Shed

The Shed

2019★ 5.9

Why watch this? A perfect follow-up to I Thought I Was Alone for fans of Horror & Thriller. It captures a similar spine-chilling atmosphere.

The story of Stan, an orphaned teenager stuck living with his abusive grandfather and tasked with routinely protecting his best friend from high school bullies. When Stan discovers...

#4
Night Watch

Night Watch

1973★ 6.2

Why watch this? A perfect follow-up to I Thought I Was Alone for fans of Horror & Thriller. It captures a similar spine-chilling atmosphere.

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
Superhost

Superhost

2021★ 5.8

Why watch this? A perfect follow-up to I Thought I Was Alone for fans of Horror & Thriller. It captures a similar spine-chilling atmosphere.

Two travel vloggers check into a vacation rental with a host that will do anything for a good review....

#6
The Hand

The Hand

1981★ 5.9

Why watch this? A perfect follow-up to I Thought I Was Alone for fans of Horror & Thriller. It captures a similar spine-chilling atmosphere.

Jon Lansdale is a comic book artist who loses his right hand in a car accident. The hand was not found at the scene of the accident, but it soon returns by itself to follow Jon aro...

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