本片该隐山由GeneFallaize执导，由HannahJacobsEdwardElgoodJasonYork主演，类型为恐怖电影，发行地为英国，在2017上映， A group of documentary filmmakers are filming a TV special about the events which occurred at the famous and mysterious abandoned Cain Hill asylum many years earlier, and the unexplained abductions and murders that have occurred at the site since then. The group soon learn that one of the inmates never left Cain Hill at all.
