Columbia subject headings:
Anti-Nazi movement in motion pictures.
Casablanca (Motion picture)
Expatriate motion picture producers and directors--California.
World War, 1939-1945--Motion pictures and the war.
Harvard subject headings:
Anti-Nazi movement in motion pictures.
Casablanca (Motion picture).
Expatriate motion picture producers and directors--California.
Jews in the motion picture industry--United States.
World War, 1939-1945--Motion pictures and the war.
Princeton subject headings: