a Nova production by Ark Media in association with Realization Pictures ; written and directed by Phil Bertelsen ; produced by Phil Bertelsen and Jane Teeling
a Long Distance Films production ; a film by Erica Scharf ; Native American Public Telecommunications, ITVS, POV's Diverse Voices Project and New Mexico PBS ; directed by Erica Scharf ; produced by Erica Scharf and Christina D. King
a Frontline production with Catherine Upin/Yellow River Productions in partnership with Propublica and NPR ; writer, director and producer, Catherine Upin
a Florentine Films production ; written, produced & directed by Ken Burns ; producer, Christopher Darling ; produced in association with WETA Washington, DC
a Florentine Films production ; written, produced and directed by Ken Burns ; producer, Christopher Darling ; produced in association with WETA Washington, DC