8 Out of 10 Cats Does Countdown — Episode 5: Jon Richardson, Nabil Abdulrashid, Roisin Conaty, Joe Wilkinson

You are watching the episode Jon Richardson, Nabil Abdulrashid, Roisin Conaty, Joe Wilkinson Jimmy Carr hosts the words and numbers game show mash-up, with `Countdown' regulars Rachel Riley and Susie Dent. Roisin Conaty and Joe Wilkinson play against Jon Richardson and Nabil Abdulrashid. David O'Doherty is in Dictionary Corner.