This document provides biographical information about famous Indian actor Amitabh Bachchan. It details that he was born in 1942 in Allahabad and has had a career in Bollywood spanning over four decades. Bachchan is regarded as one of the greatest actors in Indian cinema, having won numerous awards including three National Film Awards and fourteen Filmfare Awards. It also describes how he hosted the Indian version of Who Wants to Be a Millionaire? for many seasons and was influential in increasing the show's success and popularity.