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 touring stage show in the show's 35-year history. It was a "best of" show, featuring favourite rounds from the past 35 years, and the guest panellist was Jeremy Hardy. The shows were not recorded for broadcast on Radio 4, although it was suggested that they may be recorded for release as part of the BBC Radio Collection. Dates In 2008, "I'm Sorry I Haven't a Clue: The Official Stage Tour" embarked on another "best of" tour, with the intention of visiting many parts of the UK that were missed in the autumn 2007 dates. Dates The show at the Lowry