An international group of film students finds a disturbing video clip on the darAn international group of film students finds a disturbing video clip on the dark web which seems to contain poltergeist phenomena. Agreed that its just what they need for their latest documentary project the group travels to the sanatorium shown in the video clip. Once there, they rig up their camera equipment and start to explore the possible ghost activities - until the true horror begins.详情
主演：Jane Mayer,Laura A. Bischoff,Russ Feingold,James Bopp,Robert Schenck,David M. McIntosh,Jonathan Riehl,Maureen O'Connor,David M. Devillers,Tyler Fehrman,Emily Glatfelter,Jeffrey Williams
