a film by Frederick Wiseman ; director, producer, editor, sound, Frederick Wiseman ; a production of Ex Libris Films, LLC in association with Public Broadcasting Service (PBS), WGBH and Independent Television Service (ITVS) ; a Zipporah Films Release
produced and directed by Steve Goodman ; produced and co-directed by David Murdock ; co-produced by Linden Harrigan, Carolie Hobson ; narrated by Linden Harrigan ; Educational Video Center