How many movies have Bülent Oran and Feridun Çölgeçen collaborated on?

They have worked on 23 movies together! Their first movie together was İngiliz Kemal Lawrens'e Karşı (1952) while their highest rated movie together was Yarım Kalan Saadet (1970). They have not worked together since Love of Giant (1976). They are most known for their romance films together.