How many movies have Fecri Ebcioglu and Hakkı Haktan collaborated on?

They have worked on 4 movies together! Their first movie together was Bire On Vardı (1963) while their highest rated movie together was The Guilty Are Among Us (1964). They have not worked together since Şoför Nebahat ve Kızı (1964). They are most known for their drama films together.