India, Oct. 24 -- KBC 17 got a special twist as Sunil Grover and Krushna Abhishek joined the quiz show with the OG host, Amitabh Bachchan. They happened to host a segment of duplicate Big B-Dharmendra in front of the megastar. Thanks to that, we got to witness Amitabh Bachchan vs duplicate Amitabh Bachchan's fun episode. Here, Sunil Grover as duplicate Big B turned the show host and posted brainrot questions to the OG host. The episode also got a Maharani S4 special twist. Watch it all unfold here...

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Sunil Grover, who posed as duplicate Amitabh Bachchan, danced with the original actor in a...