David Mitchell hosts a special one-off Edinburgh recording of the acclaimed BBC Radio 4 general knowledge-based panel game in which four top-flight comedians are encouraged to tell lies and compete against one another to see how many items of truth they're able to smuggle past their opponents. Don't miss David Mitchell's only appearance at this year's Fringe, plus a panel-full of the finest comedians the Fringe can afford. 'This is the funniest thing I've heard on Radio 4 in years and I'm considering suing the network for irreparable damage to my sides' (Radio Times).