There's Someone Inside Your House (2021) 2021, Canada, Horror, Mystery, Thriller, United States There’s Someone Inside Your House (2021) Duration: 1H36M Description: The graduating class at Osborne High is being targeted by a masked assailant, intent on exposing the darkest secret of each victim, and only a group of misfit outsiders can stop the killings… Trailer ↗ United States Canada 2021 Horror Mystery Thriller