How many movies have Kostas Fatouros and Kostas Karagiannis collaborated on?

They have worked on 5 movies together! Their first movie together was The Teacher was One Hell of a Man (1970) and was their highest rated movie together. They have not worked together since Χαμός στο Αιγάλεω σίτυ (1987). They are most known for their comedy films together.