Kaun Banega Crorepati 10 teaser: Amitabh Bachchan is back to change the fate of common man

Kaun Banega Crorepati 10 teaser: Amitabh Bachchan is back to change the fate of common man

Kaun Banega Crorepati 10 teaser: Amitabh Bachchan is here to change the lives of common man!