How many movies have Kostas Karagiannis and Nikos Redifis collaborated on?

They have worked on 4 movies together! Their first movie together was Απιστίες με... Συνταγή Γιατρού (1988) while their highest rated movie together was Ο Εραστής (1990). They have not worked together since Ο Εραστής (1990). They are most known for their comedy films together.