PBS Home Video 41 New Video Group 34 Arts and Entertainment Network 31 History Channel (Television network) 19 WGBH (Television station : Boston, Mass.) 19 WGBH Educational Foundation 16 Public Broadcasting Service (U.S.) 14 PBS Distribution (Firm) 13 History (Television network) 12 WNET (Television station : New York, N.Y.) 10 Burns, Ken, 1953- 9 Florentine Films 9 Paramount Home Entertainment (Firm) 8 WETA-TV (Television station : Washington, D.C.) 8 A & E Home Video (Firm) 7 Lyman, Will 7 Ward, Geoffrey C. 7 Schreiber, Liev 6 WGBH Video (Firm) 6 Channel Four (Great Britain) 5 National Geographic Television & Film 5 Novick, Lynn 5 British Broadcasting Corporation 4 Middlemarch Films 4 National Geographic Channel (Television station : Washington, D.C.) 4 National Geographic Society (U.S.) 4 Warner Home Video (Firm) 4 Actuality Productions 3 Bacon, Michael, 1948- 3 Coyote, Peter 3 David Grubin Productions 3 David, Keith 3 Devillier-Donegan Enterprises 3 Discovery Channel (Firm) 3 Gazit, Chana 3 Goodman, Barak 3 Grubin, David 3 Herrmann, Edward 3 Left/Right (Firm) 3 McCullough, David G. 3 Meyer, Muffie 3 PBS Video 3 Robards, Jason 3 Twin Cities Public Television (Saint Paul, Minn.) 3 Adato, Perry Miller 2 Ark Media (Firm) 2 Art 21, Inc 2 BBC Video (Firm) 2 Blumer, Ronald H. 2 Botstein, Sarah, 1972- 2 Brancaccio, David 2 Bredar, John B. 2 British Broadcasting Corporation. Television Service 2 Brown, Blair 2 Burns, Ric 2 Byker, Carl 2 Channing, Stockard 2 Cohen, Douglas J. 2 Cort, Julia 2 Daring, Mason 2 Discovery Communications, Inc 2 Dolan, Samuel K. 2 Dowling, Susan 2 Duncan, Dayton 2 Educational Broadcasting Corporation 2 Filmroos Inc 2 Flight 33 Productions (Firm) 2 Freeman, Morgan 2 Gardner Films, Inc 2 Gavin, Dolores 2 Glassman, Gary 2 HBO Documentary Films 2 Hanks, Tom 2 Hearst Entertainment (Firm) 2 Hovde, Ellen 2 Independent Television Service 2 King, Rick 2 Klein, Larry 2 Koughan, Frank 2 Kralyevich Productions 2 Lithgow, John, 1945- 2 Lucas, Josh 2 Murphy, Michael, 1938- 2 Nash, Bruce M. 2 Oregon Public Broadcasting 2 Penguin Television 2 Pioneer Film and TV Productions 2 Pioneer Productions 2 Pitt, Brad, 1963- 2 Providence Pictures, Inc 2 Sarandon, Susan, 1946- 2 Sinise, Gary 2 Sollins, Susan 2 Steward/Gazit Productions 2 Thompson, Erik, 1959- 2 Towers Productions, Inc 2 Triage, Inc 2 Unicorn Projects, Inc 2 Vulcan Productions 2 WGBH (Television station : Boston, Mass.). Science Unit 2