Actor Sharib Hashmi revealed that Amitabh Bachchan, at 83, shoots up to three episodes of 'Kaun Banega Crorepati' in a single day, starting at 9 am and wrapping close to midnight. After appearing on 'KBC 17' with Manoj Bajpayee and Jaideep Ahlawat, Sharib praised Bachchan’s incredible stamina, calling his energy 'on another level'.