Type in any movie or show to find where you can watch it, or type a person's name.

Theres Someone Inside Your House Poster

There's Someone Inside Your House

1h 36m
Thriller, Horror, Mystery
As the countdown to graduation begins, students at Osborne High are being stalked by a maniac intent on exposing their darkest secrets to the entire town, terrorizing victims 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.
There's Someone Inside Your House (2021) on IMDb

Where to watch

USA Streaming Sources
See something wrong? Let us know

My Friends' Ratings

In order to see what your friends rated There's Someone Inside Your House, you need a Watchmode account. It's free and takes just a minute. Create an account
Sydney Park
Makani Young
Thodore Pellerin
Oliver Larsson
Asjha Cooper
Alex Crisp
Dale Whibley
Zach Sandford
Diego Josef
Rodrigo Doran
Burkely Duffield
Caleb Greeley
Sarah Dugdale
Katie Koons
William MacDonald
Mr. Sandford
Andrew Dunbar
Deputy Larsson
Markian Tarasiuk
Jackson Pace
Zane Clifford
Macon Bewley
William Edward
Randall Brice
Anthony Timpano
Witt Bitonti
Aason Nadjiwan
Hunter Humphreys
Adrian Hough
Sheriff Adkins
Ryan Beil
Dave the Uber Driver
Kayla Heller
Olivia Grace
Written By: Henry Gayden (Screenplay), Stephanie Perkins (Novel)

Featured Comments/Tips

birdcages says...
2 years ago
charming and fun slasher flick based on a horror novel (which i admittedly haven't read yet). sydney park is a solid lead and there are some especially funny moments in the dialogue. since it's a teen movie it's understandably not mind blowing or game changing, but it takes inspiration from scream and honors the genre pretty well while doing so. if you like horror films it's fairly predictable, but i think it was also good at giving enough red herrings to keep me engaged throughout.
Like  -  Dislike  -  Comment  -  100
ikram123sis says...
2 months ago
Not really good, there are plenty of movies/series with the secret thing but in this one there was no correlation between the secrets and the reason why the person was killed. Like the drug guy, why would you kill him just because he does drugs and keeps it a secret? It doesn’t really make sense at all, if it was longer it could have been developed a little more. Yeah not really good.
Like  -  Dislike  -  Comment  -  000
victordamasceno says...
10 months ago
Whack movie. Perfect for having s3x if you wan't a movie to not pay attention and still miss nothing.
Like  -  Dislike  -  Comment  -  000
CinemanicBonkers says...
5 months ago
Just a alright, watchable, predictable with an average cast slasher that’s got nothing new to slashers before it and felt like scream meets 13 reasons why.
Like  -  Dislike  -  Comment  -  000

Featured User Reviews

2 years ago
Better than average modern slasher. It is derivative, because it is a slasher, by it's very nature it kinda has to be derivative. But it's smarter than it seems, even if it is basic towards the end. There's some good acting and an actual plot for the main characters, even if the killer reveal is che More
Like  -  Dislike  -  Comment  -  000

You might also like...

Streaming sources forI Know What You Did Last Summer
I Know What You Did Last Summer
Streaming sources forThe First Purge
The First Purge
Streaming sources forI Know What You Did Last Summer
I Know What You Did Last Summer
Streaming sources forIn the Tall Grass
In the Tall Grass
Streaming sources forBoarding School
Boarding School
Streaming sources forThe Curse of La Llorona
The Curse of La Llorona
Streaming sources forVanishing on 7th Street
Vanishing on 7th Street
Streaming sources forShut In
Shut In
Streaming sources forNo One Gets Out Alive
No One Gets Out Alive
Streaming sources forTexas Chainsaw Massacre
Texas Chainsaw Massacre
Streaming sources forAll the Boys Love Mandy Lane
All the Boys Love Mandy Lane
Streaming sources forThe Nun
The Nun
Streaming sources forBacktrack
Streaming sources forUnfriended
Streaming sources forScream 4
Scream 4
Streaming sources forMalignant
Streaming sources forChoose or Die
Choose or Die
Streaming sources forParanormal Activity The Marked Ones
Paranormal Activity: The Marked Ones
Streaming sources forBlair Witch
Blair Witch
Streaming sources forAvas Possessions
Ava's Possessions
Streaming sources forToneDeaf
Streaming sources forThe Forever Purge
The Forever Purge
Streaming sources forAmerican Horror Stories
American Horror Stories
Streaming sources forSun Choke
Sun Choke
Streaming sources forBad Kids Go To Hell
Bad Kids Go To Hell
Back to Top