Actress · DirectorOna GrauerNovember 16, 1975(48 years old)Mexico City, MexicoOna Grauer is a Mexican–Canadian actress, best known for her portrayal of the Ancient Ayiana and later Emily Young in the science fiction television franchise Stargate.SocialsInstagramIMDbKnown forSupernaturalDeal-Making DemonArrowVivianElysiumCCB AgentArcherKatya KazanovaStargate SG-1AyianaSmallvilleDr. Gabrielle VaughanPercy Jackson & the Olympians: The Lightning ThiefArtemisStargate AtlantisAncientStargate UniverseEmily YoungVKerry EltoffThe Lizzie McGuire MovieModel #1SlidersDebra