Undine RoßnerActingNo biography available.Known ForDie Treppe2018Fan ClubNo Nerds have favorited Undine Roßner yet — be the first.All fan clubsFrom NerdspinFilmographyActor42023Hammerthal DreiFilm★ 7.02018Die TreppeFilmDie Treppe (voice)2011At HomeFilm2010Drei PatientenFilmLeitstelle★ 7.5
