Billy Bunter novels were reprinted by Cassells, who took over publication of the series, which continued until 1967, the final novels being published posthumously. Billy Bunter has been adapted for radio as an audio play several times, the last occasion being a 90 minute adaptation of the novel "Billy Bunter's Christmas Party" broadcast on BBC Radio 4, as part of the series "Saturday Night Theatre", in December 1986. In the 1990s, a series of short stories adapted from the novels of Charles Hamilton were performed by "The Goodies" (Graeme Garden, Bill Oddie, Tim Brooke-Taylor) for BBC radio, as six 15 minute dramas
I'm Sorry I Haven't a Clue who has worked on the show since 1992. "I'm Sorry I Haven't a Clue" developed from the long-running radio sketch show "I'm Sorry, I'll Read That Again", the writers of which were John Cleese, Jo Kendall, David Hatch, Bill Oddie, Tim Brooke-Taylor and especially Graeme Garden who suggested the idea of an unscripted show which, it was decided, would take the form of a parody panel game. A panel game with no competition was not itself a new idea: the BBC had a history of successful quiz shows designed to allow witty celebrities to entertain where winning was not important.