Discovery Films, BBC Storyville, and the UK Film Council present ; a Wall to Wall production, in association with Red Box Films ; directed by James Marsh ; produced by Simon Chinn
Janus Films, a Maysles Films Inc. production ; producers, David Maysles, Albert Maysles ; directors, David Maysles, Albert Maysles, Ellen Hovde, Muffie Meyer and Susan Froemke