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
Jigsaw Productions presents ; in association with Tall Woods, LLC and Wider Film Projects ; written & directed by Alex Gibney ; produced by Alex Gibney, Eva Orner, Susannah Shipman ; produced in association with The Discovery Channel ; X-Ray Productions