Jack Waley-Cohen

Jack, a former President of the Oxford University Quiz Society won Countdown 3 times before being eliminated because of "operant" not being in the 9th edition of the Concise Oxford Dictionary. He is also a winner of The Weakest Link, but was first off in his Champions Show. In 2000, he was a competitor at the British Quiz Championship.

He has also appeared on King of the Castle where he finished second behind Ray Ward and won some of Beadle's Money, registering the second highest score on the show, second only to David Stainer.