Khosro Sina (خسرو سینا) has been a Writer in some movies:

The Agony of People is about that Sulaymaniah, Iraqi Kurdistan, in the 1940s. When his wife Kaleh goes into labor, her husband Jwamer runs to get the midwife. By ill luck, he runs into the middle of a political demonstration and is seriously wounde ...d and arrested by mistake as the ringleader. After a rigged trial, Jwamer is sentenced to ten years in prison. He serves his sentence and, as soon as he is set free, goes in search of his wife and child. In this film Khosro Sina (خسرو سینا) collaborates with Jamil Rostami (جمیل رستمی), Nader Masoumi (نادر معصومی), Abbas Bolvandi (عباس بلوندی), Karen Homayounfar (کارن همایونفر), Zhian Ebrahim (ژیان ابراهیم), Morteza Moeeneei (مرتضی معینی), Nezar Selami Nezar Selami (نزار سلامی), Rinas Voria (ریناس ووریا), Abdolhamad Javan (عبدالحمد جوان), Asoo Omar (آسو عمر), Navzad Majid Navzad Majid (ناوزاد مجید), Behadin Halabcheie (بهادین حلبچه‌ای), Ahmad Mahmod Mam Hajar (احمد محمود مام هاجر), Solaf Mohammad Gharib (سلاف محمد قریب), Ebrahim Ahmad (ابراهیم احمد), Mohamad Emami (محمد امامی)