Desc: Valley of Stars: Directed by Elham Gharehkhani, Mehrtash Mahdavi. With Mahnaz Afshar, Bijan Birang, Nasser Cheshmazar, Hengameh Ghaziani. Art biography of teacher Shardad Rohani , International Composer and conductor of Iranian Nationality. and critique of his art by colleagues. Directed by Ms. Elham Garehkhani and Mr. Mehrtash Mahdavi.