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.
1975
1972
1970
1976
1951
1940
1971
1983
1965
1960
1989
1952
1963
—
1958
1967