From a comedy ‘Piku’ to a serious film like ‘Talvar’, Irrfan Khan seems to be trying out a variety of genres. Revealing as to how he decides on a film the actor said, “I just go by the instinct. There is a bell which rings when you hear a script or when you hear your role and that makes me decide.” However, there are other things too that Irrfan considers. “If ‘Jazbaa’ was made by some other director, I would have definitely thought of doing something else. But I know what the director is capable of doing. There are other things also, but first and foremost there should be a ‘ting ting’ in your heart when you hear it,” added Irrfan.