an HBO Documentary Film in association with the Library of Congress ; producers, Jacqueline Glover, Thomas Lennon ; writer, Mark Jonathan Harris ; directors, Ed Bell, Thomas Lennon
THINKFilm and Blowback Productions and New Jersey Studios in association with HBO/Cinemax Films presents; produced by Steve Kalafer & Marc Levin; directed by Marc Levin
a David Grubin Production, Inc. film for American Experience in association with the BBC ; produced by David Grubin, Sarah Colt ; written and directed by David Grubin