Dziga Vertov

David Kaufman (Russian: Давид А́белевич Кауфман) (2 January 1896 – 12 February 1954), better known by his pseudonym Dziga Vertov (Russian: Дзига Вертов), was a Soviet pioneer documentary film, newsreel director and cinema theorist. His filming practices and theories influenced the Cinéma vérité style of documentary moviemaking and, in particular the Dziga Vertov Group active in the 1960s.