Matt Damon and Ken Jennings won $1 million for charity with help from Jimmy Kimmel on "Who Wants to be a Millionaire."

There's a big win on this week's "Who Wants to Be a Millionaire." Ken Jennings explains how Jimmy Kimmel convnced him to pair up with Matt Damon.

As Jimmy Kimmel kicks off a news season of “Who Wants to Be a Millionaire," Matt Damon's journey toward the prize with teammate Ken Jennings continued with the pair walking away with the million-dollar prize his charity,