produced by Blowback Productions ; produced by Daphne Pinkerson, Marc Levin, Daniel Voll ; directed by Marc Levin and Daphne Pinkerson ; senior producers, Alex Gibney, Alan Levin ; executive producer, Sheila Nevins
HBO Documentary Films in association with Attaboy Films ; produced by Jon Alpert, Ellen Goosenberg Kent and Matthew O'Neill ; directed by Jon Alpert and Ellen Goosenberg Kent