Ghostwatch

Ghostwatch is a British realityhorrormockumentary television movie, first broadcast on BBC1 onOctober Halloween, 1992.

A retrospective documentary, Ghostwatch Behind the Curtains, based on the films lasting impact, was released on DVD in 2013 having been in production between 20072012, featuring interviews with many of the original cast and crew.The 90minute film was a horror story shot in a documentary style and appeared as part of BBC Dramas Screen One series. It involved BBC reporters performing a live, onair investigation of a house in Northolt, Greater London, at which poltergeist activity was believed to be taking place. Through revealing footage and interviews with neighbours and the family living there, they discover the existence of a malevolent ghost nicknamed Pipes the children in the house had asked their mother about noises heard, and she said it was the pipes, hence the name. As the programme proceeds, viewers learn that Pipes is the spirit of a psychologically disturbed man called Raymond Tunstall, himself believed to have been troubled by the spirit of Mother Seddons a baby farmer turned child killer from the 19th century probably inspired by Amelia Dyer. In the course of the programme Pipes makes various manifestations which become more bold and terrifying, until, at the end, the frightened reporters realise that the programme itself has been acting as a sort of national sance through which Pipes was gaining horrific power. Finally, the spirit unleashes its power to the fullest extent, dragging host Sarah Greene out of sight behind a door and then escaping to express poltergeist activity throughout the country. He takes control of the BBC studios and transmitter network, using the Ghostwatch studio as a focal point and possessing Michael Parkinson in the process. ........

Source: Wikipedia