The Curse of Oak Island: Digging Deeper - Season 2

Rick and Marty bring a team of divers to Oak Island to examine the legendary treasure shaft, 10-X.

The Lagina brothers and their partners make a big discovery at the bottom of 10-X.

Rick and Marty Lagina find that not only does borehole 10-X contain even more secrets than previously thought, but a new technology could prove that there are numerous treasure sites lying all over the island.

Rick and Marty start to clear dangerous obstructions from 10-X; Craig Tester and Jack Begley conduct a drilling operation to locate a possible golden treasure cache.

Rick and Marty bring heavy digging equipment to the island and target an area where a researcher claims Knights Templar treasure is buried.

Rick and Marty find an ancient stone carving that may connect Portuguese explorers to the island mystery.

Rick and Marty Lagina arrange to send an ROV camera down the 10-X shaft, which uncovers evidence that could threaten their entire operation.

Clues carved in various stones on the island are examined, and a theorist posits that the Aztec Empire may be behind the Oak Island mystery.

Rick and Marty forge a truce with a long-time rival and then make a momentous discovery.

An incredible discovery is made in the waters around Oak Island.