There’s Someone Inside Your House (2021)

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.
Original title: There’s Someone Inside Your House (2021)