How many movies have Lefteris Vlahos and Varvara Nikoletou collaborated on?

They have worked on 10 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 Κολωνάκι Διαγωγή Μηδέν (1967). They are most known for their comedy films together.