I'm Sorry I Haven't a Clue down opportunities to work on it as he preferred to remain a listener. The official, authorised history of the show and ISIRTA, "The Clue Bible" by Jem Roberts, was published by Preface Publishing in October 2009. Humphrey Lyttelton, primarily known as a jazz trumpeter and bandleader, was invited to be chairman because of the role played by improvisation in both comedy and jazz music. In the first series Lyttelton shared the role of chairman with Barry Cryer but he made it his own (especially once Cryer replaced Cleese as a regular panellist) and continued as chairman until his death on
I'm Sorry I Haven't a Clue Hardy took his place, with Miles Jupp as the guest panellist. Dates The eighth and most recent tour took place in 2017, again with Dee in the chair. Garden was again absent so Hardy took his place once more, with Tony Hawks as the guest panellist. Dates Episodes of "I'm Sorry I Haven't a Clue" were included in the package of programmes held in 20 underground radio stations of the BBC's Wartime Broadcasting Service (WTBS), designed to provide public information and morale-boosting broadcasts for 100 days after a nuclear attack. I'm Sorry I Haven't a Clue I'm Sorry I Haven't