How many movies have Elisabeth Sladen and Stuart Fell acted in together?

They have worked on 5 movies together! Their first movie together was Doctor Who: The Monster of Peladon (1974) while their highest rated movie together was Doctor Who: The Brain of Morbius (1976). They have not worked together since Doctor Who: The Masque of Mandragora (1976). They are most known for their drama films together.