I'm Sorry I Haven't a Clue" is the most listened to comedy programme on British radio. It regularly attracts an audience of 2.5 million listeners on Radio 4 a figure that would put it comfortably into the top ten programmes on BBC2 or Channel 4. The format of the game is very simple: four players
- Graeme Garden Tim Brooke Taylor Barry Cryer & a guest are given silly things to do by the Chairman Jack Dee with Colin Sell setting some of them to music. " Clue" continues to enjoy a long & successful run on BBC Radio 4 & in 2007 the show took on a new life with the first of many national tours playing to 2500-seat theatres across the country. With the 40th anniversary this autumn the world of " Clue" continues to expand & evolve constantly creating new games & welcoming a new generation of " Clue" players attracting new fans along the way."