Passionate Productions for BBC ; produced for NOVA by Holt Productions, LLC ; WGBH Boston ; produced and directed by Jemima Harrison and Sarah Holt ; writer for the BBC, Jemima Harrison ; executive producer for the BBC, Richard Klein ; senior executive producer, Paula S. Apsell
Sony Pictures Classics ; DASFilms Ltd. presents ; an Antidote Films production of ; a film by Jeffrey Levy-Hinte ; produced and directed by Jeffrey Levy-Hinte ; produced by David Sonenberg, Leon Gast
produced by Philomath Films ; in association with the Independent Television Service and the BBC ; Hank Rogerson, director and writer ; Jilann Spitzmiller, producer
a film by Jason Wise ; Forgotten Man Films presents ; written by Jason Wise, Christina Wise ; produced by Jason Wise, Jackson Myers, Christina Wise ; directed by Jason Wise
a Red Envelope Entertainment presentation of an Entendre Films production ; in association with @radical.media and Third Eye Motion Picture Company ; directed and produced by Joe Berlinger ; producer and 2nd unit director, Michael Bonfiglio ; produced by J.R. DeLeon, Richard Stratton