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
Twentieth Century-Fox presents ; screen play by Robert Ellis and Helen Logan and Snag Werris ; story by Froma Sand and Fred Niblo, Jr. ; produced by Irving Starr ; directed by William A. Seiter
a film by Ken Burns and Paul Barnes ; a production of Florentine Films and WETA ; directed by Ken Burns ; produced by Paul Barnes ; writer, Geoffrey C. Ward