He directed several recurring film segments, including those featuring Bauer's characters The Tramp, Hand Heinrich, and the duo Herr K. and Doctor Blau (Bauer and Peter Arff). Other recurring segments included "Verkehrswestern" and "Buchstabendetektive." In the nineties, he wrote songs for the story scenes with the Muppets and humans, and co-wrote music and lyrics for Blümchen's pop song "Sesam Jam (Der, Die, Das)"