KBC 12 Grand Finale: Kargil War veterans win Rs 25 lakh on Amitabh Bachchan’s show KBC 12 Grand Finale: Kargil War veterans win Rs 25 lakh on Amitabh Bachchan’s show KBC 12 Grand Finale episode aired on January 22. Param Vir Chakra awardees Subedar Major Yogendra Singh Yadav and Subedar Sanjay Singh won a prize money of Rs 25 lakh. advertisement KBC 12 aired its last episode on January 22. Kaun Banega Crorepati bid us goodbye tonight. The grand finale of this season was dedicated to the heroes of 1999 Kargil War. Param Vir Chakra awardees Subedar Major Yogendra Singh Yadav and Subedar Sanjay Singh graced the hot seat opposite host Amitabh Bachchan in the Karamveer Special episode. They were saluted by the Amitabh Bachchan for their service to the nation. There was also a performance by an Army band of the 15th Punjab Regiment all in the spirit of military regalia.