Ahead of the release of Yash Raj Film's mega adventure film "Thugs of Hindostan", its lead actors Aamir Khan and Amitabh Bachchan reunited on the small screen and had a gala time. Aamir on Thursday shot for reality TV game show "Kaun Banega Crorepati" (KBC), hosted by Amitabh. Together, they promoted "Thugs Of Hindostan". Also featuring stars like Katrina Kaif and Fatima Sana Shaikh