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.
1949
1993
1999
1912
1974
2004
1960
1955
1934
1963
1944
1972
1985
1971
1973
1988
1964
1945
1982
1916