Possibly the first film to utilize the technique of focus pulling. A man kisses a beautiful and lively woman, then the image blurs and dissolves into a clear image of the man waking up to his nagging wife.
1919
1929
1935
2001
2004
1953
1947
1961
1949
1950
1952
1954
1997
1921
1965
1927
1940
1957