The Knocking

Three adult siblings return to their childhood home, where their parents were allegedly murdered many years ago. Their plan is to get the house and estate ready to be sold but an evil force tries to prevent them from doing so. Three adult siblings return to their childhood home, where their parents were allegedly murdered many years ago. Their plan is to get the house and estate ready to be sold but an evil force tries to prevent them from doing so. Three adult siblings return to their childhood home, where their parents were allegedly murdered many years ago. Their plan is to get the house and estate ready to be sold but an evil force tries to prevent them from doing so. Three adult siblings return to their childhood home, where their parents were allegedly murdered many years ago. Their plan is to get the house and estate ready to be sold but an evil force tries to prevent them from doing so.