directed and written by Bill Cran ; producer, Karin Davison ; executive producer, Susan Mills ; a co-production of MacNeil/Lehrer Productions and Robert Satloff
executive producer & curator, Susan Sollins ; series producer, Eve Moros Ortega ; series created by Susan Sollins and Susan Dowling ; a production of Art21, Inc
produced by Television Trust for the Environment ; [segment] producer[s], Indira Mansingh, Luciana Burlamaqui ; [segment] directors, Rajiv Rai, Daniel A. Rubio ; [supervising] producer, DJ Tatham
American Experience Films presents ; produced by Callie T. Wiser ; written and directed by David Belton ; a Sarah Colt Productions film for American Experience
a National Geographic Television and Survival Anglia Limited co-production ; executive producer, David Royle ; producers, Bruce Davidson, Cynthia Moses ; writers, Bruce Davidson, Cynthia Moses, William Clark
directed by Henry Chalfant ; produced by Elena Martínez & Steve Zeitlin ; written by Henry Chalfant, Marci Reaven and Steve Zeitlin ; a co-production of City Lore, Inc., Public Art Films and the Independent Television Service (ITVS) in association with Latino Public Broadcasting
a production of Craft in America, Inc. ; director, Nigel Noble, Daniel Seeger ; producer, Patricia Bischetti ; writer, Steve Fenton ; creator, Carol Sauvion ; presented in association with KCET/Los Angeles