Television

8 Out Of 10 Cats Does Countdown

Series 1 (Channel 4: Series 2), Episode 3

This week, Jimmy, Sean and Jon are joined by celebrity guests Sarah Millican and Humphrey Ker. Countdown regular Susie Dent is in with Rich Hall, while the country's favourite boffin, Rachel Riley, provides the letters and numbers with a little help from comedian Joe Wilkinson.