Mumbai - Actor Sanjay Dutt says his character of Munnabhai has changed his professional as well as personal life in many ways. In the Rajkumar Hirani helmed Munnabhai MBBS and Lage Raho Munnabhai, the 52-year-old portrayed the role of a local gangster with a heart of gold. Dutt will now be seen in the third installment of the franchise, which is reportedly called Munnabhai Ki Aatma Katha. "All I would say is I am happy with the response the film (Munnabhai MBBS) and my role has been getting even today. It is a memorable role and very few actors get to do it. I feel am lucky to have got this role. Personally, in daily life or even career-wise, Munnabhai has changed my life and image in many ways," he said.