There's Someone Inside Your House

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There's Someone Inside Your House

2021

1h 36m

Horror

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Popcornmeter

47%

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59 Reviews

19%

Popcornmeter

250+ Ratings

Makani Young (Sydney Park) has moved from Hawaii to quiet, small-town Nebraska to live with her grandmother and finish her final year of high school. But as the countdown to graduation begins, she and her classmates are stalked by a killer intent on exposing their darkest secrets to the entire town, terrorizing every victim while wearing a life-like mask of their own face. With a mysterious past of her own, Makani and her friends must discover the killer's identity before they become victims themselves.

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Critics Consensus

A likable cast and strong set pieces give There's Someone Inside Your House a lift, but they're outweighed by its messily misguided story.

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Wenlei Ma

News.com.au

All its failings could be semi-forgiven if There's Someone Inside Your House did the one thing that was promised on the box - be frightening.

Rated: 1/5

Nov 2, 2021

Full Review

Stephen Romei

The Australian

...well-made, well-acted and should keep couch-bound sleuths guessing until the end...

Oct 15, 2021

Full Review

Roxana Hadadi

Polygon

There's Someone Inside Your House is intermittently effective, but ultimately unremarkable, and it feels like a product of its time in disappointing ways.

Oct 9, 2021

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Paul Lê

Tales from the Paulside

While it is easy to compare this to the admittedly more unique slashers before it, There’s Someone Inside Your House at the very least does everything on its own terms. It is not capitalizing on nostalgia or trapped in the past.

Rated: 2.5/5

Jul 23, 2023

Full Review

Nuha Hassan

Hear Us Scream

There’s Someone Inside Your House is not meant to be a parody of slasher films, but it does not have any entertaining elements.

Jul 20, 2023

Full Review

Keith Garlington

Keith & the Movies

It’s slasher formula 101 – introduce the killer’s fodder (most often a group of insufferable teens) and then slice them, carve them, chop them, and impale them one by one. That’s this movie in a nutshell.

Rated: 1.5/5

Aug 17, 2022

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Waniya S

The gore was good, it wasn’t extreme but still it was good. And the romance 🤭🤭🤭 also if there’s someone in your house RUN OUTSIDE 🤦‍♀️

Rated 4 out of 5 stars

08/21/25

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Kacper O

I love this movie and good gore

Rated 5 out of 5 stars

08/21/25

Full Review

Ben E

We ate pizza too!!! Grabbed by the first second it was very relatable but by scene 3 my friend got got a little bit excited and exploded into a song about someone inside my house . It was scary!!!! Should I say ?? Mega scary . Oh dare it say it . Oh yes I did. I went there. Tehee. But on a real I’m not even being funny this film was mega good , if you don’t mind the occasional oopsie daisy

Rated 4.5 out of 5 stars

08/18/25

Full Review

Peter G

Sydney Park was too good of a lead for quality of this…

Rated 2 out of 5 stars

08/15/25

Full Review

Taylor M

SPOILER WARNING: Definitely would not recommend this watch, I read the book before watching the movie and (the book) was absolutely amazing but the movie lacked in pretty much every aspect. There was poor acting, poorly written murders, also didn’t try to match any of the characters to the descriptions written in the book (I know this is not always easy but it’s like the only character they tried to match with the book was Makani). Also they added the part where Ollie did a background check making him seem like a bad guy when she revealed this later on in the book.

Rated 0.5 out of 5 stars

08/09/25

Full Review

Mark B

This is a bad movie. The writing is poor, as is the acting. The story is makes little sense. A movie filled with no likable characters.

Rated 2 out of 5 stars

07/30/25

Full Review

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Patrick Brice

Director

Sydney Park

Makani Young

Théodore Pellerin

Oliver Larsson

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Synopsis

Makani Young (Sydney Park) has moved from Hawaii to quiet, small-town Nebraska to live with her grandmother and finish her final year of high school. But as the countdown to graduation begins, she and her classmates are stalked by a killer intent on exposing their darkest secrets to the entire town, terrorizing every victim while wearing a life-like mask of their own face. With a mysterious past of her own, Makani and her friends must discover the killer's identity before they become victims themselves.

Director: Patrick Brice
Producer: Michael Clear, Dan Cohen, Shawn Levy, James Wan
Screenwriter: Henry Gayden
Production Co: 21 Laps Entertainment, Netflix, Atomic Monster
Genre: Horror
Original Language: English
Release Date (Streaming): Oct 6, 2021
Runtime: 1h 36m
Sound Mix: Dolby Digital

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