How many movies have Billy Green Bush and Marvin J. Chomsky collaborated on?

They have worked on 3 movies together! Their first movie together was Attack on Terror: The FBI vs. the Ku Klux Klan (1975) while their highest rated movie together was The Deliberate Stranger (1986). They have not worked together since The Deliberate Stranger (1986). They are most known for their drama films together.