Christoph MattnerWriting • 1949-12-27No biography available.Known For5.1Oh Tannenbaum20079.0Betrayed1985Ron und Tanja1990Fan ClubNo Nerds have favorited Christoph Mattner yet — be the first.All fan clubsFrom NerdspinFilmographyWriting3Production1Directing12007Oh TannenbaumFilmScreenplay★ 5.11990Ron und TanjaTVScreenplay • 6 episodes1981Elisabeths KindFilmIdea★ 7.0