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

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

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

Replacing normal people with celebrity contestants on Who Wants to Be a Millionaire has stolen the heart of the ABC game show ...