"Sujoy Ghosh and Suresh Nair - the team that co-wrote the screenplay of 'Kahaani' have written the screenplay of 'Bang Bang', and Abbas Tyrewala has written the dialogues," Anand told IANS.
Tyrewala struck gold with his 2008 directorial "Jaane Tu...Ya Jaane Na", and one hopes he his dialogues in "Bang Bang" will strike the right chord with the audiences.
The much-awaited movie is slated to release Oct 2.