written, produced and directed by Deborah Scranton ; a Clover and a Bee Films production for WGBH/Frontline and the Independent Television Service ; WGBH Educational Foundation
RADiUS-TWC, History Films and Participant Media present in association with Sky Atlantic, a Moxie Pictures production ; an Errol Morris film ; produced by Robert Fernandez, Amanda Branson Gill ; produced & directed by Errol Morris
Nine Lives Documentary Productions presents a film by Steve Connors & Molly Bingham ; produced by Daniel J. Chalfen ; reported and produced by Molly Bingham & Steve Connors ; directed by Steve Connors & Molly Bingham