How many movies have Lefteris Vlahos and Sotiris Moustakas collaborated on?

They have worked on 5 movies together! Their first movie together was Μπετόβεν και Μπουζούκι (1965) and was their highest rated movie together. They have not worked together since Κολωνάκι Διαγωγή Μηδέν (1967). They are most known for their comedy films together.