Janus Films ; Take One Productions Ltd. presents ; co-producer, Manuel Melamed ; produced, directed and edited by William Greaves. Janus Films ; Steven Soderbergh presents ; in association with William Greaves Productions, Inc. ; co-producer, Louise Archambault ; executive producers, Steven Soderbergh, Steve Buscemi ; produced and directed by William Greaves
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