TKKG

A long-running radio drama and prolific series of audio books, TKKG — named after the main characters — is a detective series of sorts, aimed at a junior market. Conceived and written by Rolf Kalmuczak, TKKG eventually moved from books to audio, with episodes numbering in the 150s by its third decade in 2009. In addition, the 1980s would see a handful of cartoon episodes made for the television market, and in 2006 a movie saw TKKG on the big screen. The series has been translated for a number of world markets, finding further success on the international scene.