HBO Documentary Films presents ; Goldcrest Films and Roast Beef Productions, in association with BBC, Bertha/Britdoc ; a film by Mike Lerner, Maxim Pozdorovkin ; produced and directed by Mike Lerner, Maxim Pozdorvkin
HBO Documentary Films presents ; an Augusta Films production ; director, Nancy Buirski ; produced by Nancy Buirski & Elisabeth Haviland James ; writers, Nancy Buirski & Susie Ruth Powell