executive producer, Laurie David ; produced by Susan Lester ; produced by Joseph Lovett ; written by Susan Joy Hassol ; segment directors, Maryann De Leo, Ellen Goosenberg Kent ; segment producers, Vibha Bakshi, Rosemary Sykes ; Lovett Productions ; Home Box Office
Universal Pictures presents ; a Kennedy Miller film ; screenplay by George Miller, Nick Enright ; produced by Doug Mitchell, George Miller ; directed by George Miller
a Frontline co-production with the Palfreman Film Group ; WGBH Educational Foundation ; written by Jon Palfreman and T.R. Reid ; produced and directed by Jon Palfreman