Five reasons why Amitabh Bachchan has the longest career as a Bollywood superstar

Amitabh Bachchan has been ruling Bollywood for more than three generations now. This is a record that is perhaps unmatchable even in world cinema. His predecessors and successors have come and gone but this man has maintained his superstar status despite his age. He is one Bollywood superstar who has defied the concept of time and the fact that Bollywood actors have a shelf life. Amitabh Bachchan has proven himself to be evergreen. Here are five reasons that we think made him survive and defeat time.