The films considered: The Birth of a Nation (1915), The Plow that Broke the Plains (1936), The River (1937), March of Time (1935-1953), City Lights (1931), Modern Times (1936), The Great Dictator (1940), The Grapes of Wrath (1940), Native Land (1942), Wilson (1944), The Negro Soldier (1944), The Snake Pit (1948), On the Waterfront (1954), Dr. Strangelove (1964), Who's Afraid of Virginia Woolf? (1966), and Apocalypse Now (1979).