Question: What nationality is the director of film Aag (2007 Film)?
Sentence (from "Aag (2007 film)"): Written, and directed by Ram Gopal Varma, the film features Amitabh Bachchan, Mohanlal, Ajay Devgn, Prashant Raj Sachdev, Sushmita Sen, J. D. Chakravarthy, and Suchitra Krishnamoorthi in the cast.
Relevant evidence: Yes