Premise: Pata Nahi Rabb Kehdeyan Rangan Ch Raazi (Punjabi: ਪਤਾ ਨਹੀਂ ਰੱਬ ਕਿਹੜਿਆਂ ਰੰਗਾਂ ’ਚ ਰਾਜ਼ੀ ) is a 2012 Punjabi film starring Neeru Bajwa, Tarun Khanna, Gurpreet Ghuggi, Amar Noorie in lead roles. It's directed by Ravinder Peepat and Produced by Harman and Jasmeet Singh Judge Films Production Pvt. Ltd. The film is released by Kapil Batra Films Production House.
Hypothesis: Punjabi is the highest grossing film in India in box office history.