written by Stephen Lyons & Llewellyn M. Smith ; directed by Llewellyn M. Smith ; produced by Llewellyn M. Smith, Stephen Lyons ; a Nova production for WGBH Boston ; WGBH Educational Foundation
Focus Features presents ; a Tremolo production in association with Impact Partners ; in association with Independent Lens/PBS ; a film by Morgan Neville ; produced by Caryn Capotosto, Nicholas Ma ; produced & directed by Morgan Neville