1 Season
30 Episode
Secrets Unlocked - Season 1 Episode 10 The Holy Grail
The quest for the Holy Grail has consumed knights and crusaders and inspired legendary tales and blockbuster films. Could the epic search finally be over? A church in Spain says they have found the sacred chalice, but some experts believe this is just the latest in a long line of false claims. Join host Adam Mastrelli as we trace the extraordinary story behind Christianity's ultimate relic, using forensic and historic analysis to help solve this 2,000-year-old mystery.
- Year: 2020
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- Genre: Documentary
- Studio: Smithsonian Channel
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- Director:
- Cast: Adam Mastrelli