a film by Jeanie Finlay ; British Broadcasting Corporation presents a Grain Media production in association with Glimmer Films and the Guardian ; directed by Jeanie Finlay
Magnolia Pictures, Participant Media, and CNN Films present ; a Storyville Films production ; directed and produced by Betsy West & Julie Cohen ; executive producers, Amy Entelis, Courtney Sexton ; coordinating producer, Alexandra Hannibal
National Geographic Documentary Films presents ; a Little Monster Films production ; an Itinerant Media production ; a Parkes+MacDonald/Image Nation production ; a film by Elizabeth Chai Vasarhelyi & Jimmy Chin ; directed & produced by Elizabeth Chai Vasarhelyi & Jimmy Chin ; produced by Evan Hayes, Shannon Dill
a Florentine Films production ; a film by Ken Burns ; produced by Ken Burns, Morgan Wesson, Tom Lewis ; written by Geoffrey C. Ward ; produced in association with WETA-TV, Washington