How many movies have Marilyn McCoo and Ronald Townson acted in together?

They have worked on 2 movies together! Their first movie together was The Woody Allen Special (1969) while their highest rated movie together was The 5th Dimension Special: An Odyssey in the Cosmic Universe of Peter Max (1970). They have not worked together since The 5th Dimension Special: An Odyssey in the Cosmic Universe of Peter Max (1970).