How many movies have Martin Charnin and Walter C. Miller collaborated on?

They have worked on 4 movies together! Their first movie together was Annie: the Women in the Life of a Man (1970) while their highest rated movie together was Dames at Sea (1971). They have not worked together since S Wonderful, 'S Marvelous, 'S Gershwin (1972). They are most known for their music films together.