a Steven Latham Production for WGBH/Nova ; WGBH Educational Foundation ; produced by Steve Latham, Larry Klein, Evan I. Schwartz ; written by Larry Klein and Evan I. Schwartz ; directed by Steven Latham
producer, Dominique Lasseur ; writer, Joan Greco ; broadcast producer/director, Mark Ganguzza ; a production of Fred Friendly Seminars in association with Thirteen and WNET.org