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
Broaden Your Mind Goodies At Last". All of the programmes, however, survive as off-air audio recordings made by a fan at the time of original transmission. Broaden Your Mind Broaden Your Mind (1968–1969) was a British television comedy series starring Tim Brooke-Taylor and Graeme Garden, joined by Bill Oddie for the second series. Guest cast members included Michael Palin, Terry Jones, Jo Kendall, Roland MacLeod and Nicholas McArdle. It was one of BBC2's earliest programmes to be completely broadcast in colour, which had been introduced by the network a year earlier. Directed by Jim Franklin, the series was a precursor to the television