From left to right, Author/producer Lawrence Wright, former Scientology church member Spanky Taylor, director Alex Gibney, Sara Bernstein, Senior Vice President of Programming for HBO Documentaries and former Scientology church member Mike Rinder attend the premiere of "Going Clear: Scientology and the Prison of Belief" during the 2015 Sundance Film Festival on Sunday, Jan. 25, 2015, in Park City, Utah. (Photo by Arthur Mola/Invision/AP)