Acting · b. 1940 · Greeley, Colorado, United States Gavin MacFadyen Directed The Diamond Empire 1994 Acting Risk Self 2017 We Steal Secrets: The Story of WikiLeaks Self - Director, Centre for Investigative Journalism 2013 Julian Assange: A Modern Day Hero? Self 2011 National Geographic The Treasure Seekers Mysteries of the Nile Self / Narrator 2007 Dawn of the Maya Himself 2004 Treasure Seekers: The Silk Road Narrator 2001 Treasure Seekers: Tibet's Hidden Kingdom Narrator 2001 Thief Det. Boreksco 1981 Other Credits The Keep Associate Producer 1983 Agent-readable