Sony Classical Film & Video ; Alternate Current ... [and others] in association with Thirteen/WNET and France 3 ; a film by Joshua Waletzky ; produced by Margaret Smilow
IFC Films ; Apple Core Holdings ; A 40 Acres & a Mule Filmworks and Apple Core Holdings production ; in association with Thirteen for WNET.org ; produced & directed by Spike Lee ; A Spike Lee Joint ; produced by Steve Klein
written, produced and directed by Peter Frumkin ; produced in association with the Center for Independent Documentary ; a co-production of Peter Frumkin Productions LLC and Thirteen/WNET New York
a co-production of Paulson Productions, Thirteen/WNET, New York American Masters and Icon Television Music ; directed and produced by John Paulson ; written and produced by James Arntz
a production of Thirteen in association with WNET, Boston Symphony Orchestra, Inc., C Major Entertainment, ZDF ; in co-production with ARTE, Unitel Classica ; directed by William Cosel ; produced by Mitch Owgang, Richard R. Schilling, John Walker
Jim Brown & Ginger Group Productions in association with Thirteen/WNET New York and Rounder Records present ; Earl Scruggs, Doc Watson, Ricky Skaggs, special guest, Alison Krauss