Tabla de Contenidos: “…Alexander Dovzhenko: Editing by Visual AssociationLuis Buñuel: Visual Discontinuity; Conclusion; Chapter 2 The Early Sound Film; Technological Limitations; Technological Improvements; Theoretical Issues Concerning Sound; Early Experiment in Sound-Alfred Hitchcock's Blackmail; Sound, Time, and Place: Fritz Lang's M; The Dynamic of Sound: Rouben Mamoulian's Applause; Conclusion; Chapter 3 The Influence of the Documentary; Ideas About Society; Robert Flaherty and Man of Aran; Basil Wright and Night Mail; Pare Lorentz and The Plow That Broke the Plains; Ideas About Art and Culture…”