Author
Films for the Humanities & Sciences (Firm)
Infobase
37
Parthenon Entertainment (Firm)
10
Centers for Disease Control and Prevention (U.S.)
3
Prelinger Archives
3
BBC Worldwide Ltd
2
NPO/Netherlands Public Broadcast
2
Public Affairs Television (Firm)
2
Scorpion TV
2
TED Conferences LLC
2
ABC International
1
Ampersand Film & Video Tape Productions
1
Garrigues, Michael
1
Intelligence Squared
1
Journeyman Pictures (Firm)
1
Looks Distribution GmbH
1
Moyers, Bill D.
1
WPA Film Library
1