How many movies have Booth Colman and Stuart A. Reiss collaborated on?

They have worked on 4 movies together! Their first movie together was Fate Is the Hunter (1964) while their highest rated movie together was The Forgotten City of the Planet of the Apes (1980). They have not worked together since Farewell to the Planet of the Apes (1980). They are most known for their science fiction films together.