Sibylle MumenthalerActingNo biography available.Known For7.0Fast Nacht20144.7The Day of the Cat2010Fan ClubNo Nerds have favorited Sibylle Mumenthaler yet — be the first.All fan clubsFrom NerdspinFilmographyActor22014Fast NachtFilmMourning Girl★ 7.02010The Day of the CatFilmFührungsleiterin★ 4.7
