WHEN THE LIGHTS WENT OUT World Exclusive - The Official Trailer!

The MOST VIOLENT POLTERGEIST HAUNTING IN EUROPEAN HISTORY has been turned into a brilliant all British movie. It is a terrifying true event that happened in Yorkshire in the Seventies and is due for release in the Autumn. The styling, performances, location and script are as true to the original event as possible - and why do we know that? Because the event happened to the Director's Aunty... I am proud to be able to bring you the official trailer. Enjoy!