Question: When is the director of film Pyar Ka Sapna 's birthday?
Sentence (from "Pyar Ka Sapna"): The film was produced by T.C. Dewan and directed by Hrishikesh Mukherjee, with music by Chitragupta, lyrics and dialogues by Rajendra Krishan, story by Hari Zutshi and screenplay by S.K. Prabhakar.
Relevant evidence: Yes