Isabel PettermannWritingNo biography available.Known For5.5Hotel Royal2021Coup de Grâce2017Ubi Sunt2016Fan ClubNo Nerds have favorited Isabel Pettermann yet — be the first.All fan clubsFrom NerdspinFilmographyWriting32021Hotel RoyalFilmWriter★ 5.52017Coup de GrâceFilmWriter2016Ubi SuntFilmWriter