Onyx: Kings of the Grail
Egypt, 11th century. When a famine ravages the country, the prosperous Andalusian kingdom of Denia comes to the aid of the sultan, who, in gratitude, gives Denia the most sought-after and coveted object in all of Christendom.
Roberto Girault directed Onyx: Kings of the Grail. Explore their complete filmography and the collaborators who shaped their vision.
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