How many movies have Giorgos Karagiannis and Korina Oikonomaki collaborated on?

They have worked on 2 movies together! Their first movie together was Απ' τα θρανία στα μπουζούκια (1989) while their highest rated movie together was Ο Εραστής (1990). They have not worked together since Ο Εραστής (1990).