Amitabh Bachchan, who got second life with successful TV show Kaun Banega Crorepati in 2000, is back on the quiz reality show.
Big B has replaced Shah Rukh Khan, who hosted the third season. Sony TV will telecast the fourth season show.
With the success of KBC, Star TV gained number one position in Hindi general entertainment segment. KBC 4 has pushed Salman Khan’s Dus Ka Dum 3 to the backburner.