Prem Ratan Dhan Payo Trailer Release Date | Salman Khan, Sonam Kapoor - Salman Khan is all set to make Diwali special for all with his double role in the upcoming movie 'Prem Ratan Dhan Payo'. According to reports buzzing the B-Town, the makers have decided to release the trailer for the film on October 1, 2015.The trailer will be attached with Akshay Kumar's movie Singh is Bling.Prem Ratan Dhan Payo stars Sonam Kapoor, Neil Nitin Mukesh and Anupam Kher in the lead role. The film will also mark comeback of duo Salman Khan and Sooraj Barjatya after 16 long years..