Jimmy Carr hosts with `Countdown' regulars Rachel Riley and Susie Dent as Sean Lock and Harry Hill take on Jon Richardson and Rosie Jones. Mr Swallow, aka Nick Mohammed, is in Dictionary Corner.
Genres: Comedy , Reality , Talk
Keywords: celebrity , celebrity-game , celebrity-panel , game-show , letter , mash-up , mathematics , numbers , panel-show , puzzle , spoof , latest-episodes