Tom Felton meets the world's most committed fans in a bid to understand what drives them.
31 July 1965, Yate, Gloucestershire, England, UK
24 April 1987, England, UK
24 August 1988, Stevenage, Hertfordshire, England, UK
22 September 1987, Epsom, Surrey, England, UK
27 August 1962, Greensburg, Pennsylvania, USA
9 November 1951, Brooklyn, New York City, New York, USA
16 July 1971, Chatsworth, California, USA
22 March 1931, Montreal, Quebec, Canada
23 July 1989, Fulham, London, England, UK
