How many movies have Ilias Panagiotopoulos and Nikos Gardelis collaborated on?

They have worked on 4 movies together! Their first movie together was Wake up Vassili (1969) and was their highest rated movie together. They have not worked together since Το Κοροϊδάκι Της Πριγκηπέσσας (1972). They are most known for their comedy films together.