Sion EifionActingNo biography available.Known For8.0Y Sŵn2023Effi o Blaenau2026Pee FrightFan ClubNo Nerds have favorited Sion Eifion yet — be the first.All fan clubsFrom NerdspinFilmographyActor3Upcoming42026Effi o BlaenauFilm2023Y SŵnFilmDafydd Elis-Thomas★ 8.01972EmmerdaleTVSteve Michaels • 2 episodes★ 4.3
