a Steeplechase Films production for the American Experience in association with WGBH Boston, Thirteen/WNET in New York, and the New-York Historical Society ; produced by Lisa Ades and Ric Burns ; directed by Ric Burns ; co-director, Lisa Ades ; written by Ric Burns and James Sanders
a True Vision production for WGBH/Frontline in association with BBC Television ; produced by Jezza Neumann, Lauren Mucciolo ; directed by Jezza Neumann
WGBH Educational Foundation ; a Canadian Broadcasting Corporation production for WGBH/FRONTLINE ; producer, Lisa Ellenwood ; written, produced & directed by Neil Docherty