History 30 Motion picture industry 16 Motion picture producers and directors 16 Jews 6 Motion picture actors and actresses 6 Motion pictures 6 Screenwriters 6 more ... Blacklisting of authors 5 Manners and customs 5 Social life and customs 5 Women in the motion picture industry 5 Actresses 4 Germans 4 History and criticism 4 Immigrants 4 Investigation 4 Murder 4 Water-supply 4 Women screenwriters 4 Civilization 3 Communism and literature 3 Dramatists, American 3 Patients 3 Publishers and publishing 3 Theater 3 Women motion picture producers and directors 3 American literature 2 Austrians 2 Capitalists and financiers 2 Engineers 2 less ...