Bollywood's two keenly awaited films, Bang Bang and Haider, went head-to-head at the box office this week. Directed by Siddharth Anand, Bang Bang stars Hrithik Roshan and Katrina Kaif. In addition to star power, it has ingredients like love story, amazing stunts and peppy music. With Shahid Kapoor and Shraddha Kapoor as the lead actors, Haider is set against the unrest in the Kashmir Valley and revolves around a man who wants to avenge his father's death. “Bang Bang!” has minted Rs.27.54 crore on the first day. “Haider” – a well-appreciated and a comparatively small film – has got its share of audience too. It has raked in Rs.6.14 crore. Bang Bang! of course needs to recover its huge budget before being declared a hit and the trade expects a 200 crore-plus collection for the film.