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.

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

Peril strikes during a daring dive as brothers Rick and Marty Lagina double down on their efforts to locate the original Money Pit with the most ambitious engineering operation in Oak Island history, while the fellowship of the dig is faced with a tragic loss of one of their own.

A theory is presented that Sir Francis Drake is buried on Oak Island in a vault with gold treasure. It is suggested that the lack of any records documenting Drake traveling to Canada is proof that he must have traveled to Canada

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.

Rick and Marty Lagina face a major dilemma as they continue their search for the original Oak Island Money Pit.

With little time before the team must suspend operations for the harsh winter ahead, the fellowship battles the shifting tides of Smith's Cove and finds evidence that may support one of Dan Blankenship's early theories.

It’s the season finale and the moment of truth for the fellowship of the dig, as the guys are faced with the burning question: quit or continue?

The Laginas and their team make what could be the most important discovery in the history of Oak Island.

The discovery of an old document provides new clues on the exact location of the Money Pit; the fellowship of the dig makes a cryptic discovery at uncharted depths.

The team unearths a ship’s log detailing the burial of treasure on an island eerily similar to Oak Island, and Rick and Gary make what may prove to be the biggest find on Oak Island, ever.

Rick, Marty and the team return to Oak Island follow up on last year's amazing discoveries, and double down on their efforts to locate the elusive Oak Island Money Pit.

Rick and Marty Lagina begin a second massive dig in the Money Pit and find possible proof that a shipwreck is located in the swamp.

Evidence of a possible pirate presence on Oak Island mounts when a treasure chest from the 1700’s is revealed and the brothers Lagina get stunning news about a find from the Money Pit’s GAL-1 shaft.

After years of searching and speculation, the Lagina’s and their team unearth evidence of what Marty believes proves the exact location of the ultimate target — The Money Pit.

A shocking new discovery at Smith's Cove suggests that the origin of the Oak Island mystery may date much earlier and be more profound than the treasure hunters before ever suspected.

With time running out, the ultimate breakthrough may be within the fellowship's grasp, and new evidence suggests Samuel Ball was guarding something of great value.

Just as the team receives scientific evidence that there is a massive amount of silver is the Money Pit, the first snow of the harsh winter falls on Oak Island.

A new theory suggests that Lot 8 may hide one of the most sought after religious artefacts in history.

Rick, Marty and the Oak Island team make a potentially historic discovery in the Money Pit.

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.

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

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.

It’s all hands on deck in the Money Pit as the team hits something in the DMT shaft that may prove to be the last thing standing between it and the answers below. Meanwhile, Gary Drayton strikes again when he zeros in on a find that could be a key piece of a missing treasure chest.

New evidence uncovered at Smith's Cove brings the fellowship closer to deciphering the purpose of the mysterious "u" shaped structure and a previously undiscovered formation may lead them to the island's elusive, legendary flood tunnels.