Secrets Of Silicon Valley, Episode 2, The Persuasion Machine
directed by Jack Rampling, fl. 2011; presented by Jamie Bartlett, 1979-; produced by Jack Rampling, fl. 2011 and Jamie Grayson, fl. 2008, Open University and British Broadcasting Corporation, in Secrets Of Silicon Valley, Episode 2 (London, England: BBC Worldwide, 2017), 57 mins
