Screenwriters Motion picture authorship 48 Motion picture producers and directors 42 Motion picture industry 29 History 24 Blacklisting of authors 20 Authors, American 13 more ... Dramatists, American 12 Motion pictures 12 Communism and motion pictures 11 Blacklisting of entertainers 8 History and criticism 8 Political activity 8 Motion picture actors and actresses 7 Political aspects 7 Television writers 7 Authors, English 6 Criticism and interpretation 6 Authorship 5 Motion picture plays 5 Motion picture plays, American 5 Actors 4 Dramatists, English 4 Film adaptations 4 Man-woman relationships 4 Production and direction 4 Social life and customs 4 American literature 3 Communism 3 Friends and associates 3 less ...