No montage, no human subjects, minimal visual content, and the artists basically pissing on the fourth wall by calling attention in every way possible to the artifice of what they’re doing. Preserved by the Academy Film Archive in 2009.
1968
1973
1975
2010
1971
1972
1965
1970
1958
1996
1934
1919
1953
1982
1942
1974