From Wikipedia: "Subarnarekha... is an Indian Bengali film directed by Ritwik Ghatak. It was produced in 1962 but was not released until 1965. It was part of the trilogy, Meghe Dhaka Tara (1960), Komal Gandhar (1961), and Subarnarekha (1962), all dealing with the aftermath of the Partition of India in 1947 and the refugees coping with it."