How many movies have Ali Salim Yaşar and Hakan Boyav collaborated on?

They have worked on 2 movies together! Their first movie together was Robbery Alla Turca (2005) while their highest rated movie together was Behzat Ç.: I Buried You in My Heart (2011). They have not worked together since Behzat Ç.: I Buried You in My Heart (2011).