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
Graeme Garden contributed to several books from the series including guides to the game Mornington Crescent. Garden wrote for and appeared with Barry Cryer and Alison Steadman in the 1989 BBC radio comedy sketch show "The Long Hot Satsuma". In 2001 and 2002, Garden wrote for and appeared in the BBC radio comedy sketch show "The Right Time", along with Eleanor Bron, Paula Wilcox, Clive Swift, Roger Blake and Neil Innes. He was also script editor for "The Hudson and Pepperdine Show". Garden is chair of the spoof radio game show "Beat the Kids". He has also appeared on the UK version