Nobel laureate Kailash Satyarthi, Vidya Balan and Yuvraj Singh were part of season 9 finale of TV show 'Kaun Banega Crorepati' (KBC), which was hosted by Amitabh Bachchan and aired on November 6 and 7. Satyarthi appeared on KBC with his wife and won ₹50 lakh while Yuvraj and Vidya won ₹25 lakh for the respective charities they were supporting.