In a Bollywood career spanning more than four decades, superstar Amitabh Bachchan has played multiple roles with equal precision. However, when it comes to his personal life, his life as a father and grandfather has grabbed the spotlight. Be it supporting his children in their professional endeavours or spending his life's precious moments with them, Amitabh Bachchan is a doting father. Not only he loves spending time with his kids but when it comes to his grandchildren, he is extremely loving and caring. What makes him the best dad ever? Watch the video to know more.