Netflix has just shared the official trailer and key art for There’s Someone Inside Your House. The film is based on Stephanie Perkins’ New York Times best-selling novel of the same title and written for the screen by Henry Gayden. Patrick Brice serves as director and There’s Someone Inside Your House is produced by James Wan’s Atomic Monster and Shawn Levy’s 21 Laps. The cast includes Sydney Park, Théodore Pellerin, Asjha Cooper, Dale Whibley, Jesse LaTourette, Diego Josef, Burkely Duffield, Sarah Dugdale, William MacDonald, Andrew Dunbar, and Markian Tarasiuk.

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.

Watch the official trailer here:

There’s Someone Inside Your House begins streaming October 6 on Netflix.