written & presented by Mobeen Azhar ; producers, Hannah Livingston, Sophie Perrins ; director, Christian Collerton ; filmed & directed by Guy King ; Expectation for BBC
filmed & directed by Jezza Neumann ; produced by Jezza Neumann, Lauren Santucci ; a Frontline production with True Vision Productions in association with Channel 4
produced and directed by Stanley Nelson ; written by Marcia A. Smith ; a Firelight Media production for American Experience ; WGBH Boston ; WGBH Educational Foundation