It was earlier declared that Siddharth Raj Anand 's much awaited, dream venture ' Bang Bang ' would en-cash the sizzling pair of Hrithik Roshan and Katrina Kaif , which was earlier seen sharing space together in 2011 release ' Zindagi Na Milegi Dobara '. Along with the lead, the script too was declared to be a full on action and thriller genre.

Now that rest of the cast is still kept under wraps, a news birdie has flown under it and came out soon. Reportedly, Siddharth who previously directed the romantic drama ' Bachna Ae Haseeno ', is going to review his chemistry with his then lead from the flick, Bipasha Basu .

Yes! Bipasha is rumored to be a part of the action saga ' Bang Bang ' apart from Hrithik and Katrina. "Billo" was requested by the director to feature in his upcoming, and after sharing a good rapport in her previous with Siddharth she was left with no option instead merely agreed to him.

However, the film stars Katrina as the female lead protagonist, Basu is likely to essay a short role in the flick, as per the sources. ' Bang Bang ' is an official remake of a Hollywood flick 'Knight and Day' starring Tom Cruise and Cameron Diaz.