Ethnicity Television series 34 Documentary films 33 Americans 27 History 26 History, Modern 25 Social sciences 23 más ... Enthnology 22 Foreign study 18 Sociology 16 Current affairs 13 Criminal law 10 Motion pictures 10 Philosophy and religion 7 Human rights 5 Political science 5 Arts 4 Travel 4 Artists 3 African Americans 2 Mass media and culture 2 Racism 2 Anthropology 1 Digital communications 1 Indigenous peoples 1 Mass media 1 Music 1 Performing arts 1 Slavery 1 True crime stories 1 menos ...