Bullfrog Films presents ; a Melofilms documentary ; created and produced by Michael Heaney, Melody Shemtov, Marco Roldán ; directed by Melody Shemtov ; executive producer, Banks Weinstein ; produced by Melody Shemtov, Michael Heaney, Marco Roldán ; written by Michael Heaney, Melody Shemtov
a film by Kunhardt McGee Productions, Inkwell Films, and THIRTEEN Productions, LLC, in association with Ark Media ; senior producer, Rachel Dretzin ; written by Henry Louis Gates, Jr. ; directors, Phil Bertelsen, Leslie Asaka Gladsjo, Sabin Streeter, Jamilla Wignot
Summit Entertainment presents, in association with Lime Orchard Productions ; a Witt-Thomas/Depth of Field production, in association with McLaughlin Films ; a Chris Weitz film ; produced by Paul Junger Witt, Christian McLaughlin, Chris Weitz ... [and others] ; screenplay by Eric Eason ; directed by Chris Weitz
a film by Ken Burns ; a Florentine Films production ; produced in association with WETA-TV ; produced by Ken Burns and Ric Burns ; written by Geoffrey C. Ward, Ric Burns and Ken Burns ; directed by Ken Burns