BBC Archives has a report from 1977 on a poltergeist in Ponder’s End, Enfield. “‘Either 17 people have all been having hallucinations – including the police – or this is the best-documented ghost story of all time.’ Nationwide’s James Hogg reports from a seemingly ordinary, suburban house in Ponder’s End, Enfield, where residents have reported experiencing a variety of unusual phenomena. There has been knocking in the walls, and furniture is regularly thrown around the house – apparently unaided. These bizarre occurrences have piqued the interest of Maurice Grosse, an inventor and a member of the Society of Psychical Research. Mr Grosse believes that the disturbances are being caused by a poltergeist, and thinks that the recordings he has made while investigating the disturbances in the house might be the best evidence yet of parapsychological activity.”

Watch here.