a Florentine Films production ; written, produced & directed by Ken Burns ; producer, Christopher Darling ; produced in association with WETA Washington, DC
a Florentine Films production ; written, produced and directed by Ken Burns ; producer, Christopher Darling ; produced in association with WETA Washington, DC
Bullfrog Films presents ; a co-production of KCTS Television and Oregon Public Broadcasting ; producers, John de Graaf, Vivia Boe ; writer, John de Graff
produced by Learning Matters, Inc. ; executive producer & correspondent, John Merrow ; senior producer, John D. Tulenko ; producers, Carrie Glasser, John Heus, Shae Isaacs, David Wald