Question: What nationality is the director of film Munnariyippu?
Sentence (from "Munnariyippu"): The film follows Anjali Arakkal (Aparna Gopinath), a junior journalist, who has set out to write an autobiography on convict C.K. Raghavan (Mammootty) who professes that he never committed the crimes he is in prison for.
Relevant evidence: No