New Delhi, Feb. 24 -- Well-known filmmaker Sanjay Leela Bhansali marked his 63rd birthday today immersed in work on his upcoming film 'Love & War', starring Ranbir Kapoor, Alia Bhatt, and Vicky Kaushal.

Speaking about spending his birthday on the set, Bhansali said, "Work is all that I have to define my identity. When I am workless, I feel worthless. I'm more adventurous and fearless as an artist now. Today, I am working harder than I did five or 10 years ago. I put in nearly 20 hours every day, and I am enjoying it," as quoted by Variety India.

The director remained tight-lipped about his 11th feature film, adding, "I am trying to do something special here."Bhansali is also looking forward to collaborating with Ketan Mehta on a film abou...