Sonja WyssWriting • 1967-07-22No biography available.Known For7.3Winter Silence2008Farewell Paradise2020Greifensee2013Fan ClubNo Nerds have favorited Sonja Wyss yet — be the first.All fan clubsFrom NerdspinFilmographyWriting3Directing42016She/HerFilmWriter★ 4.02013GreifenseeFilmWriter2008Winter SilenceFilmWriter★ 7.3