Nasirian began his cinematic journey with the groundbreaking film The Cow (1969), directed by Dariush Mehrjui—a film often regarded as a cornerstone of New Wave cinema. Over the decades, he built a diverse and remarkable body of work, earning recognition not only for his acting skill but for his ability to bring deep humanity to every role. Among his most notable films are Mr. Halo, The Postman, Mirza Nowruz’s Shoes, The Stone Lion, and Captain Khorshid—films that span genres and decades, each leaving a lasting impression on cultural memory. On television, his performances in Thousand Hands, Years of Ashes, The Smell of Joseph’s Shirt, The Forbidden Fruit, and the popular historical drama Shahrzad have cemented his status as a beloved presence in households.