Experimental film shorts. Fernand Léger, Dudley Murphy, and Man Ray created the film "Ballet Mécanique" (1924), sometimes described as Dadaist, Cubist, or Futurist. Duchamp created the abstract film "Anémic Cinéma" (1926). Alberto Cavalcanti directed "Rien que les heures" (1926), Walter Ruttmann directed "" (1927), and Dziga Vertov filmed "Man With a Movie Camera" (1929), experimental "city symphonies" of Paris, Berlin, and Kiev, respectively. The most famous experimental film is generally considered to be Luis Buñuel and Salvador Dalí's "Un chien andalou" (1929). Hans Richter's animated shorts, Oskar Fischinger's abstract films, and Len Lye's GPO films would be excellent examples of more abstract
Art film make "art films", and film critics did not use the term "art film". However, there were films that had sophisticated aesthetic objectives, such as Carl Theodor Dreyer's "The Passion of Joan of Arc" (1928) and "Vampyr" (1932), surrealist films such as Luis Buñuel's "Un chien andalou" (1929) and "L'Âge d'Or" (1930), or even films dealing with political and current-event relevance such as Sergei Eisenstein's famed and influential masterpiece "Battleship Potemkin". The U.S. film "" (1927) by German Expressionist director F. W. Murnau uses distorted art design and groundbreaking cinematography to create an exaggerated, fairy-tale-like world rich with symbolism and imagery.