Philip Alexander Gibney (/ˈɡɪbni/; born October 23, 1953; New York City) is an American documentary film director and producer. In 2010, Esquire magazine said Gibney "is becoming the most important documentarian of our time." Gibney's works as director include The Inventor: Out for Blood in Silicon Valley, Going Clear: Scientology and the Prison of Belief (winner of three Emmys in 2015), We Steal Secrets: The Story of Wikileaks, Mea Maxima Culpa: Silence in the House of God (the winner of three ...