How many movies have Errikos Thalassinos and Sotiris Tzevelekos collaborated on?

They have worked on 7 movies together! Their first movie together was I ekdikisis tou kavallari (1962) while their highest rated movie together was My Boss Was a Fool (1969). They have not worked together since O gyros tou thanatou (1983). They are most known for their comedy films together.