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.
1938
2005
1952
2019
1936
1949
1950
1940
1955
1946
1916
1926
1933
1923
1947
1942
2009
1941