How many movies have Philip Hinchcliffe and Tom Baker collaborated on?

They have worked on 15 movies together! Their first movie together was Doctor Who: The Ark in Space (1975) while their highest rated movie together was Doctor Who: Genesis of the Daleks (1975). They have not worked together since Doctor Who: The Talons of Weng-Chiang (1977). They are most known for their science fiction films together.