India, May 24 -- At the age of 74, filmmaker David Dhawan has decided to make a comeback to films after a gap of six years with Hai Jawani Toh Ishq Hona Hai. At the film's trailer launch in Mumbai on Saturday, David's son and the film's lead actor Varun Dhawan shared the reason behind the veteran filmmaker returning to the director's chair at an age when many choose a comfortable retirement.

Speaking at the event, Varun said, "It is amazing that this man (father) is actually making a film at this age and at a time when we are questioning cinema. Every Friday, we all question and think, 'if this will work or not.' This is a David Dhawan film and made on his conviction to make you laugh If my family has had one motto, it's been to make peo...