Columbia subject headings:
Harvard subject headings:
German drama--20th century--History and criticism.
German drama--21st century--History and criticism.
German drama--Study and teaching.
Mass media and literature.
Motion pictures and theater
Motion pictures--History
Performing arts and literature.
Princeton subject headings:
German drama--20th century--History and criticism.
Intermediality.
Intertextuality.
Media literacy--Germany.
Motion pictures and literature.
Motion pictures--History--20th century.