How many movies have Andreas Lapas and Lefteris Vlahos collaborated on?

They have worked on 8 movies together! Their first movie together was Eftyhos... trellathika! (1961) while their highest rated movie together was Μπετόβεν και Μπουζούκι (1965). They have not worked together since To Be or Not To Be (1966). They are most known for their comedy films together.