Kaun Banega Crorepati 15: Amitabh Bachchan relives his Zanjeer Moment; says 'That moment made Javed Saab believe I could handle the role'

Kaun Banega Crorepati celebrates 25 years with 'Gyan Ka Rajat Mahotsav' starting January 20. Vinay Gupta from Kathua becomes the first contestant from his hometown. Amitabh Bachchan shares his struggle and breakthrough story, reciting an iconic Zanjeer dialogue, inspiring viewers.