The ambitious Sanjay Dutt biopic starring Ranbir Kapoor, will be a Christmas 2017 release. Shooting for the Rajkumar Hirani directorial begins this September. The movie will also see Ranbir working with Hirani for the first time, though the actor did have a special appearance as an alien in PK, which released in 2014. He will be back on a film set after a break of almost a year-and-a-half.