Beyond Oak Island (2020)

S03E01 The Atocha's Emerald City

Title: The Atocha's Emerald City Plot: In Key West, Florida, the Lagina Brothers team up with Matty Blake and the renowned treasure-hunting descendants of the late Mel Fisher. Together, they embark on an adventurous quest to uncover a fortune in emeralds hidden beneath the waves from the storied wreck of the Atocha.