a Perpetual Motion Films production ; a presentation of Non Fiction Films Inc. in association with A & E Network ; produced & directed by Monte Markham and Adam Friedman ; written and edited by Hugh Munro Neely
a Perpetual Motion Films production ; a presentation of Non Fiction Films Inc. in association with A & E Network ; produced & directed by Monte Markham and Adam Friedman ; written and edited by Hugh Munro Neely
a Florentine Films production ; produced by Ken Burns [and] Camilla Rockwell ; written by Geoffrey C. Ward ; produced in association with WETA-TV, Washington