Onyx: Kings of the Grail (movie)
- User score: 6
- Production country: Spain
- Producer: Roberto Girault
- Production companies: Sevenfor
- Genre: Documentary, History
- Release date: 3/22/2019
- Run time: 85 min.
Movie description
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.
