Pogue, David, 1963- on-screen presenter.

Schmidt, Chris, screenwriter, producer, director.

Glassman, Gary, screenwriter.

Huntley, David Moore, 1961- director.

McCabe, Daniel, screenwriter, producer, director.

Olicker, Joel.

Yourgrau, Tug.

Swartz, Howard B.

Ritsko, Alan J.

Apsell, Paula S.

Powerhouse Productions. production company.

WGBH (Firm), production company.

PBS Distribution (Firm) film distributor.

written, produced, and directed by Chris Schmidt -- written by Gary Glassman ; directed by David Huntley -- written, produced, and directed by Daniel McCabe.

a Nova production by Powerhouse Productions for WGBH.

Tiffany, Scott television producer, television director.

Glassman, Gary, screewriter, television producer.

Jeanneau, Yves, television producer.

Le Goff, Christine, television producer.

Mirowitz, Lisa, television producer, television director. .

Wallace, Melanie (Producer), television producer.

Swartz, Howard B., television producer.

Ritsko, Alan J., television director.

Apsell, Paula S., television producer.

Sanders, Jay O., 1953- narrator.

Tinworth, Rob, editor of moving image work.

Tomney, Ed, composer (expression)

Chater, John (Cinematographer), director of photography.

Werzowa, Walter, composer (expression)

Providence Pictures, Inc., production company.

WGBH (Television station : Boston, Mass.), production company.

Telfrance (Firm), production company.

ARTE France production company.

PBS Home Video production company.

PBS Distribution (Firm) film distributor.

for TelFrance, executive producers, Yves Jeanneau, Christine Le Goff ; senior producer and project director, Lisa Mirowitz ; senior series producer, Melanie Wallace ; executive producer, Howard Swartz ; managing director, Alan Ritsko ; senior executive producer, Paula S. Apsell ; a Providence Pictures production for Nova and WGBH Boston in association with TelFrance and ARTE France ; produced and directed by Scott Tiffany ; written and produced by Gary Glassman.