Unusually, Deepika Padukone is credited ahead of Shah Rukh Khan, at the request of Shah Rukh Khan himself.
The widest release for any Bollywood film.
An Android game was released few weeks before the release for publicity.
At the end of the movie, Shah Rukh Khan gives a tribute to Superstar Rajnikanth. Satyaraj who plays Meena's father, starred opposite Rajnikanth in the Tamil movie Mr. Bharath (1986), which was a remake of the Hindi movie Trishul (1978) which starred Amitabh Bachchan.
Rohit Shetty's first film without Ajay Devgn