Following Mea Maxima Culpa: Silence in the House of God, his investigation into sex abuse in the Catholic church, Academy Award-winning director Alex Gibney (HBO's Taxi to the Dark Side) turns his gaze to Scientology in Going Clear: Scientology and the Prison of Belief, based on the book by Pulitzer Prize-winning author Lawrence Wright. Gibney profiles eight former members of the church of Scientology, whose most prominent adherents include A-list Hollywood celebrities, shining a light on how the church cultivates true believers, including their experiences and what they are willing to do in the name of religion. 2015 GC Productions, LLC.