directed by Calvin Skaggs ; produced by Jed Rothstein, Calvin Skaggs ; a co-production of Lumiere Productions and Thirteen/WNET New York ; produced in association with the Independent Television Service
produced by Jocelyn Glatzer & Laura Poitras ; directed & filmed by Laura Poitras ; a co-production of Praxis Films and the Independent Television Service (ITVS) ; produced in association with P.O.V./American Documentary
series producer and reporter, Renata Simone ; a co-production of WGBH/Frontline and Paladin InVision Ltd. with Silverbridge Productions Ltd. and Channel 4 ; WGBH Educational Foundation