producers, Gail Ablow ... [and others] ; written by Bill Moyers, Michael Winship ; director, Adam Walker ; a production of Public Affairs Television, Inc. ; presented by THIRTEEN in association with WNET
1 Earth Productions ; produced and directed by Craig Scott Rosebraugh ; written by Craig Scott Rosebraugh, Patrick Gambuti, Jr. ; produced by Jeremy Chilvers, Patrick Gambuti, Jr., Marianna Yarovskaya
a Frontline production with Kirk Documentary Group ; directed by Michael Kirk ; written by Michael Kirk & Mike Wiser ; produced by Michael Kirk, Mike Wiser, Philip Bennett ; produced and reported by Jim Gilmore, Gabrielle Schonder