Directing Graham Townsley Directed NOVA: First Face of America 2018 Landfill Harmonic 2015 Dawn of Humanity 2015 Becoming Human 2009 Great Inca Rebellion 2007 Dawn of the Maya 2004 Treasure Seekers: Tibet's Hidden Kingdom 2001 The Shaman and His Apprentice 1989 Acting Voices in Wartime Wilfred Owen (voice) 2004 Other Credits When Whales Walked: Journeys in Deep Time Executive Producer 2019 E.O. Wilson – Of Ants and Men Writer 2015 National Geographic The Treasure Seekers Mysteries of the Nile Producer 2007 Agent-readable