Question: What is the date of birth of the director of film Golmaal (2008 Film)?
Sentence (from "Golmaal (2008 film)"): Golmaal  (2008) is a Bengali film directed by Swapan Saha and featuring multi-starring Prosenjit Chatterjee, Tota Ray Chowdhury, Jisshu Sengupta, Priyanka Trivedi, Namrata Thapa, Barsa Priyadarshini.
Relevant evidence: Yes