Production and direction Theater 70 Motion pictures 40 Television 32 History 24 History and criticism 19 Video recordings 13 Motion picture producers and directors 12 Sound recordings 9 Cinematography 7 Social aspects 7 Documentary films 6 Moving-pictures 6 Interviews 5 Technique 5 Theatrical producers and directors 5 Animated films 4 Drama 4 English drama 4 Motion picture industry 4 Moving-picture producers and directors 4 Performing arts 4 Acting 3 Addresses, essays, lectures 3 Choreography 3 Criticism and interpretation 3 Dance 3 Dramaturges 3 Equipment and supplies 3 Experimental theater 3