Columbia subject headings:
War films--History and criticism.
War in motion pictures.
World War, 1914-1918--Motion pictures and the war.
Harvard subject headings:
Motion pictures--History
War films--History and criticism.
World War, 1914-1918--Motion pictures and the war
Princeton subject headings:
Motion pictures--History.
War films--History and criticism.
World War, 1914-1918--Motion pictures and the war.