How many movies have Christos Nikolaou and Giorgos Katsaros collaborated on?

They have worked on 2 movies together! Their first movie together was Είσαι Στην ΕΟΚ, Μάθε Για Την ΕΟΚ (1981) while their highest rated movie together was Iron Lady (1983). They have not worked together since Iron Lady (1983).