Air date: 2015-11-10

Runtime: 43 min

As Rick and Marty Lagina return to Oak Island, they discover 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.

Air date: 2015-11-17

Runtime: 43 min

While Rick and Marty Lagina begin clearing dangerous obstructions from 10-X, Craig Tester and Jack Begley conduct a drilling operation to locate a possible golden treasure cache.

Air date: 2015-11-24

Runtime: 43 min

Rick and Marty Lagina bring heavy digging equipment to the island and their first target is where a researcher claims the treasures of the Knights Templar lie buried.

Air date: 2015-12-01

Runtime: 43 min

After locating the original money pit, Rick and Marty Lagina examine an ancient stone carving that may help prove that Portuguese explorers with connections to the Knights Templar are behind the Oak Island mystery.

Air date: 2015-12-08

Runtime: 43 min

While prepping for a diver to explore the bottom of 10-X, Rick and Marty Lagina arrange to send an ROV camera down the shaft, which reveals evidence that could threaten their entire operation.

Air date: 2015-12-15

Runtime: 43 min

As Rick and Marty Lagina and their partners try to piece together the clues carved in various stones on the island, they meet with a theorist who believes that the Aztec Empire was behind the 220 year Oak Island mystery.

Air date: 2015-12-22

Runtime: 43 min

Rick and Marty Lagina make an exciting discovery after forging a truce with Dan Blankenship's longtime rival, Fred Nola.

Air date: 2015-12-29

Runtime: 43 min

Rick and Marty Lagina along with their team make an incredible discovery in the waters surrounding Oak Island.

Air date: 2016-01-05

Runtime: 43 min

Rick and Marty Lagina meet a researcher who connects Christopher Columbus to the Oak Island mystery.

Air date: 2016-01-12

Runtime: 43 min

Rick, Marty and their partners obtain a mysterious sword that could connect the Roman Empire to the Oak Island treasure hunt.

Air date: 2016-01-19

Runtime: 43 min

After getting lab results concerning the mysterious Roman Sword, Rick, Marty and the team meet with a pair of treasure hunters who believe the Oak Island treasure lies north of the money pit.

Air date: 2016-01-26

Runtime: 43 min

Rick and Marty discover a mysterious 20-foot high void deep inside the Money Pit just before diver John Chatterton successfully reaches the bottom of borehole 10-X.

Air date: 2016-02-02

Runtime: 43 min

Brothers Rick and Marty Lagina finally get answers from the bottom of borehole 10-X just before making an incredible discovery deep inside the Money Pit.