Bollywood veteran Amitabh Bachchan had a health scare recently and had to be rushed to the hospital, but shortly after returning home he is up on his feet and is back to putting in long hours at work.

In a recent blog post, Big B has mentioned that he is doing 18-hour shifts at work. In the post, he mentioned that owing to the backlog that piled up when he was in hospital, he shot three episodes of "Kaun Banega Crorepati", the quiz show he hosts, in one day.