The screenwriter Saadat Hasan died at the age of 42. Here is all you want to know, and more!
Biography - A Short Wiki
Indian-born, Pakistani short story writer whose works in the Urdu language include Bu (Odor) and Khol Do (Open It). He is perhaps best known for Thanda Gosht (Cold Meat) and Kaali Shalwar (Black Pants).
He and his wife, Safia, were married in 1939.