Sydney Park will star in “There’s Someone Inside Your House,” a horror movie directed by Patrick Brice (The Overnight, Creep) about a group of high school seniors that are targeted by a masked assailant who is intent on exposing the darkest secret of each victim.

Other cast members of the upcoming Netflix film “There’s Someone Inside Your House” includes Théodore Pellerin, Asjha Cooper (“All American”, “Snowfall”), Dale Whibley, Jesse LaTourette, Burkely Duffield and Diego Josef.

The film will be directed by Patrick Brice (“Creep”, “The Overnight”). It will also be written by Henry Gayden (“Shazam”) and is based on the New York Times best-selling young-adult novel by Stephanie Perkins. 21 Laps, the company behind “Stranger Things” are teaming up with James Wan’s Atomic Monster to produce the teen slasher.