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
Mosaic Films ; Independent Television Service (ITVS) ; a Mosaic Films Inc. production ; a film by Aaron Woolf, Curt Ellis, Ian Cheney ; a co-production of Mosaic Films, Inc. and the Independent Television Service (ITVS) with funding provided by the Corporation for Public Broadcasting
a co-production with Anne Makepeace Productions, Inc. and the Independent Television Service (ITVS), in association with P.O.V./American Documentary, Inc. [and] in association with the Center for Independent Documentary ; written, produced and directed by Anne Makepeace