Apollonia Vanova (Slovak: Apolónia Váňová) is a Slovak-born actress and opera singer, known for her roles as Silhouette in the film version of Watchmen and as the leading Wraith Queen and leader of a Wraith Alliance in the Stargate: Atlantis episode "The Queen". She played a role in ABC Family's Samurai Girl. She also played as Nadira, one of General Zod's Kryptonian soldiers in Man of Steel. Born in Slovakia, Vanova was raised near Vancouver, Canada.
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