How many movies have Yalçın Otağ and Şafak Güçlü collaborated on?

They have worked on 2 movies together! Their first movie together was Çılgın Dersane (2007) while their highest rated movie together was Çılgın Dersane Kampta (2008). They have not worked together since Çılgın Dersane Kampta (2008).