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
Persona (1966 film) of a second and intended to be "subliminal". The sheep is from Luis Buñuel's 1929 "Un Chien Andalou", and the personification of Death was used in Bergman's 1949 film "Prison". Michaels linked the spider in the prologue with the "spider-god" in Bergman's 1961 "Through a Glass Darkly". Törnqvist said that the spider is visible under a microscope, indicating its use for study. When the boy reaches out to his mother, it is to shifting photographs of Ullmann and Andersson. In addition to the prologue, the story is interrupted by a midpoint celluloid break. Scenes creating a "strange" or "eerie" effect