Franz Roscher was head of the art department of the Rolf Kauka studios in the late 1950s, early 1960s. Besides drawing stories with 'Fix und Foxi', he also created the character of 'Plop', whose adventures apperaed in Max und Molli. An eponymous magazine was published by Moewig Verlag in 1968-69. He then went to work for Félix magazine of Bastei Verlag, where he drew the series 'Wups und Waldi'. This series was also published in Holland under the title 'Wip en Woep' by Uitgeverij Nooitgedacht. He is additionally author of 'Michel', a daily strip published in a newspaper from Munich in 1968-69.