WGBH Educational Foundation ; produced and directed by Ben Loeterman ; written by Ben Loeterman and Alex Kotlowitz ; a Frontline coproduction with Ben Loeterman Productions, Inc
a True Vision production for WGBH/Frontline in association with BBC Television ; produced by Jezza Neumann, Lauren Mucciolo ; directed by Jezza Neumann
produced by Jezza Neumann, Lauren Mucciolo ; directed by Jezza Neumann ; a True Vision production for WGBH/Frontline in association with BBC Television ; WGBH Educational Foundation