Another massive wager decided the game.

Rival speaks out after thriller.

Ken Jennings was there to witness the moment.

YouTube took exception to the content of one of Jennings’ projects away from gameshow.

Host addresses whether show has been 'dumbed down' for famous contestants.

'This is my Roman Empire.'

The loss came down to a wager.

The three previous winners plus more fan favorites return.

Plus, Roger Craig jinxed himself with one comment.

The man also started a special 'Jeopardy!' program for his students.