The filming for the forthcoming TV documentary "The Unexplained Files" has now been completed. This latetest documentary about Overtoun Bridge reveals new clues in attempting to solve the worlds greatest dog leaping riddle. The program will be shown throughout the USA, Europe, & the UK,. Please check your regional TV listings to see which channel is showng the film in your country. This will be the first documentary which will examine the paranormal as a possible explanation for the strange goings on at the bridge, and around the estate.