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.
1966
1941
1940
1961
1927
1928
1996
1963
1955
1921
1984
1960
1935
1973
1951
2004
1974
1999
1937