Matt Damon (54) proved his smarts on the US version of the quiz show 'Who Wants to Be a Millionaire?'. Together with TV host ...

Jeopardy! host Ken Jennings has a new trivia book out that he hopes inspires connection, curiosity, and critical thinking ...

As Jennings quickly deduced the answer to the final question that would earn him and Damon the million-dollar top-prize for ...

Matt Damon faces off with Jimmy Kimmel on 'Millionaire,' teaming with Ken Jennings in a trivia showdown that turns into something unforgettable.