a co-production of the California Institute of Technology and the Corporation for Community College Television ; creator & host, David L. Goodstein ; producer, Peter F. Buffa ; executive producer, Sally V. Beaty
producers, Richard Foster, Michael Rosenberg ; written by Judy Katz, Christopher Nupen ; a production of Partridge Films Ltd. in association with the National Geographic Society
Warner Bros. ; an American Playhouse Theatrical Film ; a Menendez/Musca & Olmos production ; directed by Ramon Menendez ; produced by Tom Musca ; written by Ramon Menendez & Tom Musca
The Cannon Group, Inc. presents in association with British Screen and Film Four International ; a Skreba Film ; produced by Ann Skinner ; written and directed by Harry Hook