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
produced by Bishari Film Productions in association with Canadian Broadcasting Corporation ; a film by Shelley Saywell ; director, writer, Shelley Saywall ; producers, Deborah Parks, Shelley Saywell