PBS ; produced and directed by Riva Freifeld ; written by Ken Chowder ; co-produced by Amy Brown ; a Riva Productions film for American Experience ; WGBH Boston
American Experience Films presents ; a Firelight Films production for American experience in association with WDR ; a production of WGBH ; senior producer, Sharon Grimberg ; written and produced by Stanley Nelson
written, produced and directed by Deborah Scranton ; a Clover and a Bee Films production for WGBH/Frontline and the Independent Television Service ; WGBH Educational Foundation
a production of WGBH Boston ; an Austin Hoyt Productions film for American Experience ; produced by Austin Hoyt, Callie Taintor Wiser ; written and directed by Austin Hoyt