a KERA production in association with David Grubin Productions, Inc. for the American Experience, a production of WGBH Boston ; written and produced by David Grubin
American Experience Films ; written and produced by David Grubin ; executive producer, Mark Samels ; a David Grubin Productions film for American Experience ; WGBH Educational Foundation
written and directed by David Grubin ; produced by David Grubin ; a David Grubin Productions Inc. film for American Experience in association with the BBC