A 2 hour special investigation of the Black Monk House in Yorkshire, England – universally feared as the home of the most violent poltergeist activity ever reported. Groff and Weidman will confine themselves to the infamous house for a record-breaking 100 hours, the longest paranormal investigation ever on television, in an attempt to capture the most convincing paranormal evidence ever to be recorded.
By browsing this website, you accept our cookies policy.