Watch The Secret Mummies of Lisbon

At the request of the Catholic Church in Lisbon, of the Royal Archeology and Historical Association (RAHA) of Portugal excavate 78 mummies in a crypt beneath the altar of the Sacramento Church in Lisbon. In the course of excavation the researchers find handwritten books indicating there is a large amount of treasure buried - somewhere - near the mummy crypt.

The Secret Mummies of Lisbon is a 2017 documentary with a runtime of 49 minutes.