How many movies have Jon Pertwee and Max Faulkner acted in together?

They have worked on 3 movies together! Their first movie together was Doctor Who: The Ambassadors of Death (1970) while their highest rated movie together was Doctor Who: Planet of the Spiders (1974). They have not worked together since Doctor Who: Planet of the Spiders (1974). They are most known for their science fiction films together.