a Florentine Films production ; a film by Ken Burns, Lynn Novick ; written by Geoffrey C. Ward ; produced by Ken Burns, Lynn Novick, Peter Miller ; produced in association with WETA-TV, Washington
Sundance Channel Original ; Sundance Channel in association with LOGO presents a World of Wonder production ; executive producers, Fenton Bailey, Randy Barbato ; supervising producer and director, Jeremy Simmons ; producer, Thairin Smothers ; written by Mathilde Bittner ; segment producer, Ashley York