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
Chicken & Egg Pictures presents ; in association with Impact Partners ; a Room 11 Productions film ; a film by Meg McLagan and Daria Sommers ; directed by Meg McLagan and Daria Sommers ; produced by Meg McLagan and Daria Sommers
International Film Circuit presents ; produced in association with American Documentary - P.O.V. ; written and directed by Aron Gaudet ; produced by Gita Pullapilly ; executive producer, Warren Cook
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