How many movies have Panagiotis Papadoukas and Vasilis Spyropoulos collaborated on?

They have worked on 4 movies together! Their first movie together was Anna of Rhodes (1948) while their highest rated movie together was Μπετόβεν και Μπουζούκι (1965). They have not worked together since Three Loonies (1969). They are most known for their comedy films together.