Filmed as a QED documentary by the BBC in 1989, John’s Not Mad follows John Davidson, a 15-year-old schoolboy from Galashiels who suffers from the most severe form of Tourette’s Syndrome, a complex neurological disorder. This fascinating and inspiring film explores the way in which John, his family and the local community deal with his extreme condition. Now ranked, in a British public poll, as one of the 50 Greatest Documentaries.