a Frontline production with Left/Right Docs in partnership with Propublica ; WGBH ; correspondent, A.C. Thompson ; produced by Richard Rowley, A.C. Thompson ; written & directed by Richard Rowley
a production of Florentine Films and WETA, Washington, DC ; a film by Ken Burns & Lynn Novick ; directed by Ken Burns & Lynn Novick ; written by Geoffrey C. Ward ; produced by Sarah Botstein, Lynn Novick, & Ken Burns