The grail is not the gold, nor the books of ancient wisdom, but the 3,000 year old DNA of the mummies, which may lead to a cure for malaria. Elana Drago, William Hope, Nasser Memarzia, Crispin Redman, Darwin Shaw, Boris Terral Added on Curiosity 2023-02-17. Added on Amazon Prime 2021-02-22. Youtube Trailer