Author
Infobase
52
Films for the Humanities & Sciences (Firm)
50
BBC Worldwide Ltd
21
Infobase,
21
ITV Global Entertainment
5
BBC Worldwide Ltd,
4
Open University
3
Video Education Australasia
3
Public Broadcasting Service (U.S.)
2
TVF International (Firm),
2
WPA Film Library
2
ABC International
1
Army University Press (U.S.),
1
BBC Worldwide Ltd.,
1
Bartlett, Robert, 1950-
1
Creative Arts Television (Firm)
1
DCD Media (Firm),
1
Eagle Rock Entertainment
1
Masten, Randy,
1
Master Communications Group
1
Pathé cinéma (France)
1
Public Broadcasting Service (U.S.),
1
Pumpkin TV (Firm),
1
Sanctuary Records Group
1
TVF International (Firm)
1
United Newsreel Corporation
1
Wright, Donald P., 1964-
1