Since 1979, generations of German juveniles and (young) adults connect his voice to the character Justus Jonas from the popular audio play 'Die drei ???' (translates into 'The Three Question Marks') based on The Three Investigators by
Robert Arthur. Despite their age, he and his close friends and fellow voice actors
Andreas Fröhlich and
Jens Wawrczeck still record episodes to this day and occasionally tour across Germany.