• 47 Social institutions
• 22 Political science
• 16 Political participation
• 14 Social change
• 11 Civics
• 10 Collective behavior
• 10 History
• 10 Social movements
• 9 Women's studies
• 8 Civil rights
• 8 Liberty
• 7 Social control
• 7 Study and teaching
• 6 Current affairs
• 6 Documentary films
• 6 Social structure
• 5 Psychology
• 5 World politics
• 4 Anthropology
• 4 Biology
• 4 Chemistry
• 4 Crime
• 4 Criminology

• 72 Films Media Group
• 71 Infobase
• 28 PBS (Firm)
• 6 Australian Broadcasting Corporation (Firm)
• 6 Kanopy (Firm)
• 5 Films for the Humanities & Sciences (Firm)
• 5 Home Box Office (Firm)
• 4 Big Media Holdings LLC (Firm)
• 4 Uniview Worldwide
• 3 Drive Media Rights Ltd. (Firm)
• 3 Globalvision (Firm)
• 2 ABC NEWS (Firm)
• 2 First-Run Features (Firm)
• 2 Orchard (Firm)
• 2 Scorpion TV (Firm)
• 1 Alyokhina, Masha
• 1 American Public Television (APT) (Firm)
• 1 Andersen, Duane
• 1 Argott, Don
• 1 Atlas, Reuben
• 1 BBC Worldwide Learning (Firm)
• 1 Beck Grace, Andrew
• 1 Bellantoni, Christina
• 1 Berman, Bradley
• 1 Bloomberg LP

• 79 English
• 2 Unknown
• 1 Arabic

• 41 U.S. states
• 28 United States
• 1 Africa
• 1 Africa, Sub-Saharan

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