How many movies have Alton Ruff and Bob Mackie collaborated on?

They have worked on 3 movies together! Their first movie together was Mitzi's 2nd Special (1969) while their highest rated movie together was Pennies from Heaven (1981). They have not worked together since Mitzi Gaynor: Razzle Dazzle! The Special Years (2008). They are most known for their music films together.