<p>The 68-year-old actor turned the show into a household name hosting its first two seasons, but was replaced by superstar Shah Rukh Khan in the third. The fourth season, aired on Sony, saw the Big B make a comeback, and he will continue to delight the small screen audience for sometime now. "Sony and I have signed on for KBC for the next two seasons... your blessings and encouragement needed in abundance!" Bachchan wrote on his Twitter page.<br /><br />Indian version of the internationally popular show 'Who Wants To Be A Millionaire?', KBC was first launched in 2000 on Star Plus.</p>
<p>The 68-year-old actor turned the show into a household name hosting its first two seasons, but was replaced by superstar Shah Rukh Khan in the third. The fourth season, aired on Sony, saw the Big B make a comeback, and he will continue to delight the small screen audience for sometime now. "Sony and I have signed on for KBC for the next two seasons... your blessings and encouragement needed in abundance!" Bachchan wrote on his Twitter page.<br /><br />Indian version of the internationally popular show 'Who Wants To Be A Millionaire?', KBC was first launched in 2000 on Star Plus.</p>