Fred is a pop star and Conny's older brother. He travels to Salzburg in disguise after teasing Conny that he cannot visit, then poses as Franz Wagner at her boarding school. He eventually supports Conny's musical ambitions, tries to prove his continuing popularity, and gives Gwendolin an engagement ring before performing.
Fred Bertelmann has 16 screen credits in a career dating back to 1957. Signature works include Songs Ring Out on Lake Maggiore, Gauner-Serenade, Gitarren klingen leise durch die Nacht. Explore the interactive character relationship maps on each title page to trace how their roles connect across franchises.
