HBO Documentary Films presents a Green Film Company presentation in association with Citi Productions, a Class 5 Films production in association with Good ; a film by Amy Rice & Alicia Sams ; produced by Edward Norton ... [and others]
written by Kathleen Hughes and Bill Moyers ; produced by Tom Casciato, Kathleen Hughes ; a Frontline production with Okapi Productions LLC and Public Affairs Television, Inc. in association with Left/Right Docs