Firstpost | Why Bang Bang is one of the costliest Bollywood films Times of India Bang Bang is the most anticipated film of the year so far. Starring Hrithik Roshan and Katrina Kaif, the film is a remake of the hit Hollywood film 'Knight And Day' that starred Tom Cruise and Cameron Diaz. Fox Star Studios has produced Bang Bang for a ... Why you should watch Hrithik Roshan, Katrina Kaif's 'Bang Bang' Bang Bang Very Difficult Film for Katrina Kaif How Hrithik Roshan's 'Bang Bang' turned into a Rs 140 cr monster |