Question: Who is the father of the director of film Sangam (1964 Hindi Film)?
Sentence (from "Sangam (1964 Hindi film)"): The film stars Vyjayanthimala, Raj Kapoor and Rajendra Kumar in the lead roles, with Iftekhar, Raj Mehra, Nana Palsikar, Lalita Pawar, Achala Sachdev and Hari Shivdasani appearing in supporting roles.
Relevant evidence: No