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.
1972
1975
1974
1977
1976
1966
1951
1979
1965
1956
1943
1936
1991
1960
1996
1919