There's Someone Inside Your House (film)

There's Someone Inside Your House
A Netflix poster featuring the face of a worried teenager. Under them is a house located within a cornfield and the film's title, "There's Someone Inside Your House". One of the house's windows is lit and a cloaked person can be seen inside.
Promotional release poster
Directed byPatrick Brice
Screenplay byHenry Gayden
Based onThere's Someone Inside Your House
by Stephanie Perkins
Produced by
Starring
CinematographyJeff Cutter
Edited byMichel Aller
Music byZachary Dawes
Production
companies
Distributed byNetflix
Release dates
  • September 23, 2021 (2021-09-23) (Fantastic Fest)
  • October 6, 2021 (2021-10-06) (United States)
Running time
96 minutes
CountryUnited States
LanguageEnglish

There's Someone Inside Your House is a 2021 American slasher film directed by Patrick Brice and adapted by Henry Gayden. It is an adaptation of the 2017 novel of the same name by Stephanie Perkins and stars Sydney Park, Théodore Pellerin, Asjha Cooper, Jesse LaTourette, and Diego Josef. The plot follows Makani Young (Park), a senior transfer student from Hawaii who finds herself in the center of gruesome murder cases in her newly acquainted town of Osborne, Nebraska.

There's Someone Inside Your House was announced in March 2018, with Shawn Levy and James Wan producing through their respective production banners Atomic Monster and 21 Laps, for Netflix. Principal photography took place the following year in Vancouver with cinematographer Jeff Cutter; additional filming concluded in August 2020. During post-production, editing was completed by Michel Aller and the musical score was composed by Zachary Dawes.

There's Someone Inside Your House premiered at Fantastic Fest on September 23, 2021, and was released on Netflix on October 6, 2021. It received mixed reviews from critics.