How many movies have Giannis Fermis and Giorgos Katsaros collaborated on?

They have worked on 5 movies together! Their first movie together was Ο Μαγκούφης (1959) while their highest rated movie together was If Luck Favors You (1964). They have not worked together since My Boss Was a Fool (1969). They are most known for their comedy films together.