Cobweb

Horror strikes when an eight-year-old boy named Peter tries to investigate the mysterious knocking noises that are coming from inside the walls of his house and a dark secret that his sinister parents kept hidden from him.
Eight year old Peter is plagued by a mysterious, constant tapping from inside his bedroom wall—one that his parents insist is all in his imagination. As Peter's fear intensifies, he believes that his parents could be hiding a terrible, dangerous secret and questions their trustworthiness.