Callum Ridley, 21, who does not have a maths or English GCSE, won eight Countdown games
The comedian and presenter has a few different people in mind.
Can he spot the traitor or faithful who is hiding a sausage in their mouth?
In a particularly tense edition of Cymru Connection, Elis James takes it right down to the wire...
Michael McIntyre spots an uncanny resemblance between the reality TV star and a contestant on The Wheel.
Celia Imrie farts during a Celebrity Traitors challenge briefing - and says it's down to nerves.
The host describes the lengths the production team had to go to, to stop the contestants finding out where they were.
Nonagenarian numbers fan Donald Elsom makes his debut on the long-running show.
