8 Out of 10 Cats Does Countdown (2013)

S9E2 Bob Mortimer, Holly Walsh, Isy Suttie, Claudia Winkleman

Title: Bob Mortimer, Holly Walsh, Isy Suttie, Claudia Winkleman Plot: Sean Lock teams up with Bob Mortimer to face off against Jon Richardson and Holly Walsh in a lively contest. Isy Suttie joins Susie Dent in Dictionary Corner, adding her wit to the mix. Meanwhile, Claudia Winkleman fills in for Rachel Riley, tackling the letters and numbers challenges of the game.