Cast, crew and critics look back at the making of Season 14's 'The Deadly Assassin.' With actors Tom Baker and Bernard Horsfall, producer Philip Hinchcliffe, director David Maloney, designer Roger Murray-Leach, founding president of the Doctor Who Appreciation Society Jan Vincent-Rudzki, and the founder of the National Viewers and Listeners Association Mary Whitehouse. Narrated by Sarah Griffiths.