written, produced and directed by Mark Davis ; a NOVA production by MDTV Productions for WGBH/Boston in association with National Geographic Channel International
a production of WGBH Boston and WITF, Harrisburg; produced by Beth Hager and Randall MacLowry ; written by Ken Emerson and Randall MacLowry ; director, Randall MacLowry
[presented by] Turnstone Productions & Stone Lantern Films ; produced and directed by Vera Aronow, Sarah Mondale, Roger Grange ; written by Sarah Mondale, Vera Aronow
a Yellow Jersey Films production for American Experience ; WGBH, Boston ; produced by Randall MacLowry ; directed by Mark Samels ; written by Mark Samels & Randall MacLowry
American Experience Films presents ; written, produced & directed by Rob Rapley ; an Apograph Productions Inc. film for American Experience ; a production of WGBH
a Firelight Media Production for American Experience ; a production of WGBH, Boston ; producer, Stanley Nelson ; writer, Marcia Smith ; director, Stanley Nelson
a Firelight Media Production for American Experience ; a production of WGBH, Boston ; producer, Stanley Nelson ; writer, Marcia Smith ; director, Stanley Nelson