Jyrki MikkonenWriting • 1909-08-07 • Oulu, FinlandNo biography available.Known For6.5Isoviha1939Fan ClubNo Nerds have favorited Jyrki Mikkonen yet — be the first.All fan clubsFrom NerdspinFilmographyWriting21939IsovihaFilmNovel★ 6.51939IsovihaFilmScreenplay★ 6.5
