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
a film by Marshall Curry ; a Marshall Curry production in association with Moxie Firecracker Films ; a co-production of the Independent Television Service (ITVS) in association with POV/American Documentary, Inc. ; directed, produced and written by Marshall Curry