Columbia subject headings:
Art and motion pictures.
Motion pictures--History--20th century.
Motion pictures--Political aspects.
Totalitarianism and motion pictures.
Harvard subject headings:
Art and motion pictures.
Motion pictures--History--20th century
Motion pictures--Political aspects.
Totalitarianism and motion pictures.
Princeton subject headings:
Art and motion pictures.
Motion pictures--History--20th century.
Motion pictures--Political aspects.
Totalitarianism and motion pictures.