a Nova production by Ark Media in association with Realization Pictures ; written and directed by Phil Bertelsen ; produced by Phil Bertelsen and Jane Teeling
HBO Original Programming ; HBO Documentary Films ; Video Verité presents ; a film by Alan and Susan Raymond ; produced and directed by Alan Raymond, Susan Raymond ; written and narrated by Susan Raymond
a Florentine Films production ; written, produced & directed by Ken Burns ; producer, Christopher Darling ; produced in association with WETA Washington, DC
co-production of Quest Productions, VideoLine Productions and Thirteen/WNET New York ; series producer, Richard Wormser ; producers, Sam Pollard, Bill Jersey, Richard Wormser ; directors, writers, Bill Jersey, Richard Wormser
a production of WETA Washington, D.C. and Florentine Films/Hott Productions, Inc. in association with Gallaudet University ; produced by Lawrence Hott and Diane Garey ; written by Ken Chowder
a Frontline production with Catherine Upin/Yellow River Productions in partnership with Propublica and NPR ; writer, director and producer, Catherine Upin