Horizon, Season 45, Episode 2, How Mad are You?, part 1
directed by Rob Liddell, fl. 2007; with Ian Hulatt, fl. 2000, Michael B. First, 1956- and Richard Bentall, 1956-; produced by Rob Liddell, fl. 2007, Discovery Channel and British Broadcasting Corporation, in Horizon, Season 45, Episode 2 (London, England: BBC Worldwide, 2008), 58 mins
