Documentary films Social sciences History 380 Sociology 317 Foreign study 250 History, Modern 240 Current affairs 237 more ... Ethnicity 188 Enthnology 170 Americans 144 Political science 131 Women's studies 123 Criminal law 121 Television series 111 Gender identity 101 Health 98 Arts 82 Artists 77 Human rights 67 History, Military 58 Mass media and culture 58 Balts (Indo-European people) 52 Philosophy and religion 52 Science 50 Motion pictures 49 Business 48 Economic development 42 Homosexuality 42 LGBTQ 42 Middle East 39 less ...