Author
Films for the Humanities & Sciences (Firm)
Infobase
31
Europe Images International
4
Media Entertainment, Inc
4
Sveriges television
3
TVA Films (Firm)
3
Team Sound & Vision Inc
3
Zweites Deutsches Fernsehen
3
United Nations
2
DR TV (Television station : Copenhagen, Denmark)
1
Digital Classics (Firm)
1
Electric Sky (Firm)
1
Gardner, Janet
1
Grand Angle Productions (Firm)
1
Intelligence Squared
1
Open University
1
United Holocaust Memorial Museum
1