Onyx: Kings of the Grail

2018· 85 min★ 5.2· Documentary, History

The fortuitous discovery of an Egyptian document from the 11th century provides the definitive key in locating the chalice from the last supper with Christ. An intense investigation leads us through the ages on a journey to discov...

Cast: Jim Caviezel, Maria de Medeiros, Anthony Howell

Director: Roberto Girault