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
Sony Pictures Classics presents a Charlotte Street Film ; produced for BBC Storyville in association with Arte and Canadian Broadcasting Corporation; produced by Eugene Jarecki, Susannah Shipman; written and directed by Eugene Jarecki