Question: What nationality is the director of film Nagarahole (Film)?
Sentence (from "Nagarahole (film)"): Nagarahole  is a 1977 Indian Kannada children's film written by H. V. Subba Rao, with screenplay and direction by S. V. Rajendra Singh Babu, starring Vishnuvardhan, Bharathi and Ambarish.
Relevant evidence: Yes