Question: When did the director of film Pavitra Bandham (1971 Film) die?
Sentence (from "Pavitra Bandham (1971 film)"): Pavitra Bandham  is a 1971 Indian Telugu language drama film, produced by T. Govindarajan under the Venus Pictures & Ashok Movies banner and directed by V. Madhusudhan Rao.
Relevant evidence: Yes