Question: Do director of film Black Shampoo and director of film Namma Ooru Mariamma have the same nationality?
Sentence (from "Namma Ooru Mariamma"): The film features Nizhalgal Ravi and Vaidehi( Nandhini) in lead roles, with R. Sarathkumar, Jaiganesh and K. R. Vijaya playing supporting roles ..
Relevant evidence: No