How many movies have Shirley Rich and Victor J. Kemper collaborated on?

They have worked on 3 movies together! Their first movie together was Who Is Harry Kellerman and Why Is He Saying Those Terrible Things About Me? (1971) while their highest rated movie together was From the Mixed-Up Files of Mrs. Basil E. Frankweiler (1973). They have not worked together since The Prince of Central Park (1977). They are most known for their drama films together.