Question: When did the director of film Saat Sawal die?
Sentence (from "Babubhai Mistry"): Babubhai Mistry (5 September 1918 – 20 December 2010) was an Indian film director and special effects pioneer who is best known for his films based on Hindu mythology, such as "Sampoorna Ramayana" (1961), "Mahabharat" (1965), and "Parasmani" (1963).
Relevant evidence: Yes