How many movies have Coşkun Göğen and Çetin Gürtop collaborated on?

They have worked on 7 movies together! Their first movie together was Mağlup Edilemeyenler (1976) while their highest rated movie together was Kayıp Kızlar (1984). They have not worked together since Akrep (1986). They are most known for their adventure films together.