Question: What nationality is the director of film Unaru?
Sentence (from "Unaru"): Unaru  is a 1984 Indian Malayalam-language film directed by Mani Ratnam and written by T. Damodaran, starring Mohanlal, Sukumaran, Ratheesh, Sabitha Anand, Ashokan and Balan K. Nair.
Relevant evidence: Yes