René GrünenfelderActingNo biography available.Known For6.6Frieda's Case20255.2Stoma2020Fan ClubNo Nerds have favorited René Grünenfelder yet — be the first.All fan clubsFrom NerdspinFilmographyActor22025Frieda's CaseFilmJournalist★ 6.62020StomaFilmStefen★ 5.2
