Question: When is the director of film Harano Sur 's birthday?
Sentence (from "Harano Sur"): Harano Sur ("English: The Lost Melody") is a 1957 Indian Bengali-language romantic drama film by Ajoy Kar, starring Suchitra Sen and Uttam Kumar, with music by Hemanta Mukherjee, and sung by Geeta Dutt.
Relevant evidence: Yes