Eagle Rock Film Productions Limited in association with the Independent Film Channel ; a Bill and Ben Production ; producers, Bill Jones and Ben Timlett ; directors Bill Jones, Alan G. Parker and Ben Timlett
produced and directed by Stanley Nelson ; written by Marcia A. Smith ; a Firelight Media production for American Experience ; WGBH Boston ; WGBH Educational Foundation
produced, written, & directed by Ann Carol Grossman, Arnie Reisman ; a Powderglory Production in association with [the] Center for Independent Documentary, YLE Teema Ateljee, AVRO, [and] ABC Australia ; [a film by Ann Carol Grossman and Arnie Reisman]