How many movies have Giorgos Vasileiou and Kostas Karagiannis collaborated on?

They have worked on 6 movies together! Their first movie together was Rena... Here's the Opportunity (1980) while their highest rated movie together was Ο Τελευταίος Γυφτοκράτορας (1986). They have not worked together since Ο Πρωτάρης Μπάτσος και η Τροτέζα (1989). They are most known for their comedy films together.