producer, Melody Shafir ; producer/co-writer, Michael Guillen ; produced by Popular Arts Entertainment Inc. for History Channel Television Network Productions ; A & E Television Networks
written, produced and directed by Gary Glassman ; edited and co-produced by Rob Tinworth ; a NOVA production by Providence Pictures, co-produced with ZED and ARTE France
written by Margaret Koval ; produced and directed by Margaret Koval and Lyn Goldfarb ; produced by Goldfarb and Koval Productions in association with PBS and Devillier Donegon Enterprises