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.
1952
1953
1973
1996
1977
1979
1958
1974
1988
1976
1957
1949
2003
1948
1935
2005
1972