The 72-year-old actor finished working on the grand finale of the current season last evening, which marked his 602 episode of the TV series. Bachchan took to Twitter to express his feelings on the show.
"The Grand Finale for KBC ends ! It has been an exciting journey.. I am informed this was my 602nd episode and 1040th contestant," he tweeted.
The cast of 'Kill Dil', including Ranveer Singh, Govinda, Ali Zafar and parineeti Chopra, was the guest at the grand finale.
Earlier in the day, the evergreen star took to sweeping the streets, showing his involvement in 'Swachh Bharat' campaign. He also collected garbadge.
"It was 'Swach Bharat Abhiyaan'.. Went on the streets and broomed and collected dirt to clean up the place. The 'Swach Bharat Abhiyaan'.. Personalised !! Let every one deserve to be involved.." he posted on his twitetr page.