HBO Documentary Films ; Freemind Ventures presents ; executive producers, Christopher McKee, Scott Richman, Tommy Walker, Payne Brown ; HBO executive producer, Sheila Nevins ; produced by Timothy Greenfield-Sanders, Elvis Mitchell, Michael Slap Sloane ; directed by Timothy Greenfield-Sanders
a presentation of Films for the Humanities & Sciences ; written and produced by Paul Iacono ; executive producer, Frank Batavick ; Tranquilo Producciones ; producer, Fernanda Dominguez ; director, Pablo Garcia