‘There’s Someone Inside Your House’: What You Need to Know About the Netflix Slasher Horror

As a part of Netflix’s Halloween line-up in 2021, the long-time-coming horror-slasher There’s Someone Inside Your House will premiere on Netflix in October 2021. We have everything you need to know about There’s Someone Inside Your House including the plot, cast, and Netflix release date.

There’s Someone Inside Your House is an upcoming American Netflix Original slasher-horror directed by Patrick Brice, and based on the book There’s Someone Inside Your House by Stephanie Perkins, which was adapted into a screenplay by Henry Gayden.

21 Laps Entertainment produced the movie with Shawn Levy, Stranger Things producer as executive producer. Through his production company Atomic Monster Productions, James Wan also serves as an executive producer.

When is the Netflix release date for There’s Someone Inside Your House?

Netflix confirmed the release of the horror-slasher series as part of its Halloween season lineup on Wednesday October 6, 2021.

What is the plot of There’s Someone Inside Your House?

The plot for There’s Someone Inside Your House has been provided by Netflix:

Makani Young has moved from Hawaii to quiet, small-town Nebraska to live with her grandmother and finish high school, but as the countdown to graduation begins, her classmates are stalked by a killer 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.

Who are the cast of There’s Someone Inside Your House?

It’s an extensive and large cast for There’s Someone Inside Your House:

Some cast members have been seen in Netflix Originals roles. For Netflix subscribers, you’ll recognize Sydney Park as Winter in Santa Clarita Diet, and her role as Kiera in Moxie. The actress is best known for her roles in The Walking Dead, as Cyndie (a Oceanside resident).

Sydney Park in The Walking Dead (left) and Santa Clarita Diet (right)

When and where did filming take place for There’s Someone Inside Your House?

Filming for There’s Someone Inside Your House took place two years ago when principal photography began on August 22nd, 2019. It lasted approximately two months, and ended on October 18, 2019.

Filming was done in Canada, with filming taking place between British Columbia and Manitoba.

Netflix subscribers will already be familiar with the production company that created the film. 21 Laps Entertainment, the same company behind Netflix’s Stranger Things, Shadow and Bone, I Am Not Okay with This, and Dash & Lily.

What is the runtime of There’s Someone Inside Your House?

IMDb lists the running time of this movie as being 96 minutes.

Are you looking forward to the release of There’s Someone Inside Your House? Please comment below to let us know your thoughts!