Columbia subject headings:
Motion pictures in science--Great Britain--History.
World War, 1939-1945--Motion pictures and the war.
World War, 1939-1945--Propaganda.
Harvard subject headings:
Motion pictures in science--Great Britain--History.
Motion pictures--Great Britain--History
World War, 1939-1945--Motion pictures and the war.
World War, 1939-1945--Propaganda.
Princeton subject headings:
Motion pictures in propaganda--Great Britain--History.
World War, 1939-1945--Motion pictures and the war.
World War, 1939-1945--Propaganda.