The 31-year-old singer-actor is making his Bollywood debut with the Abhishek Chaubey-directed thriller, which is backed by four-years of research and based around the drug-related problems prevalent in Punjab.
"In the film, I play a Punjab Police cop. I have played a policeman before in my films but this time the part is very real. There are no tight clothes, no body at display. Abhishek sir has done a research of 3 to 4 years. I did not have to do anything at all. He just asked me to act the way I felt," Diljit told PTI.
"I just don't have words to describe how I feel about working with Kareena and that too in my debut Bollywood film. I have been her admirer. I thought getting a photograph with her would be an accomplishment, but here I am working with her. She is very dedicated."
For the role, Diljit got a call from casting director Honey Trehan and met Chaubey and Vikramaditya Motwane, who is producing the movie via Phantom Films.