How many movies have Mehdi Hassan and Naheed Akhtar collaborated on?

They have worked on 2 movies together! Their first movie together was Mohabbat Zindagi Hai (1975) while their highest rated movie together was Dil Nay Phir Yaad Kiya (1981). They have not worked together since Dil Nay Phir Yaad Kiya (1981).