Damien took office 45 years ago when #OmenIII #TheFinalConflict opened on March 20th, 1981 #SamNeill #LisaHarrow #RossanoBrazzi #DonGordon #BarnabyHolm #GrahamBaker #RichardDonner #DamienThorn #TheOmen #80sMovies #80sHorror