Please answer the following question: What key details about kunaal roy kapur  can be extracted from the following bio?  Bio: kunaal roy kapur is an indian film actor and director , most known for films like `` delhi belly '' -lrb- 2011 -rrb- and `` nautanki saala '' -lrb- 2013 -rrb- .
A:
- relatives is siddharth -lrb- brother -rrb- vidya balan -lrb- sister-in-law -rrb- roy kapur -lrb- brother -rrb- aditya roy kapur- years active is 2001 -- present- birth date is january 13 , 1979 -lrb- age 35 -rrb-- name is kunaal roy kapur- birthname is kunaal roy kapur- image is kunaal roy kapur.jpg- birth place is mumbai , india- occupation is actor , film director