Le mystère d'Oak Island

Rick, Marty and the team follow up on last year's amazing discoveries and continue their search for the elusive Oak Island Money Pit.[HISTORY Channel]

Brothers Rick and Marty Lagina begin the biggest and most expensive operation ever undertaken in the 223-year-long treasure hunt. And after years of searching, the brotherhood finally strikes gold.

The seismic results are in, revealing the existence of a mysterious underground chamber, while Gary and Jack make a discovery suggesting another Templar connection.

Further investigation suggests Gary's latest find may be the oldest discovery on the island to date, and Rick is faced with a tragic loss.[HISTORY Channel]

Seismic results guide the team to a possible network of tunnels in the Money Pit, while Gary unearths the first evidence of a French presence that could rewrite the history of the Oak Island mystery.

New insights suggest a Templar connection to the Money Pit. And emerging evidence convinces the team that the discovery of the lead cross may be the most historic find in North America.

After years of searching, the team may have located a previously discovered artifact that has been missing for more than a century. In Smith's Cove, the Laginas struggle to hold back the waters.[HISTORY Channel]

After months of tireless effort, Rick, Marty and the team begin the massive excavation at Smith's Cove and almost immediately strike gold.

After months of tireless effort, Rick, Marty and the team begin the massive excavation at Smith's Cove and almost immediately strike gold.[HISTORY Channel]

Two brothers search for legendary treasure on a small, wooded island off the coast of NS.[HISTORY Channel]

A mysterious, carved stone discovered at the money pit suggests an early Viking presence on Oak Island and at Smith.

While the excavation of Smith's Cove continues to uncover an abundance of ancient structures, Rick, Marty and the team resume the treasure hunt in H8 convinced more than ever it is the site of the Money Pit.[HISTORY Channel]

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.[HISTORY Channel]

A stunning structure uncovered in Smith's Cove perplexes the brotherhood like never before and at the Money Pit, the team finds evidence they may have discovered the elusive Chapple vault.[HISTORY Channel]

A frightening development at the Money Pit threatens to halt the search indefinitely.

While monitoring the dangerous collapse at H8, the team conducts a test that could lead them straight to the Money Pit.

While monitoring the dangerous collapse at H8, the team conducts a test that could lead them straight to the Money Pit.

The treacherous collapse at H8 forces the team to strategize an exciting new approach to the Money Pit while Alex and Jack investigate underwater targets.

[History Channel]The treacherous collapse at H8 forces the team to strategize an exciting new approach to the Money Pit while Alex and Jack investigate underwater targets which may lead to a second flood tunnel system.

[History Channel]The team is amazed when their new approach to locate the Money Pit yields evidence in gigantic proportions.

The team is amazed when their new approach to locate the Money Pit yields evidence in gigantic proportions.

[History Channel]An unexpected discovery strengthens Oak Island's connection to the Knights Templar.

An unexpected discovery strengthens Oak Island's connection to the Knights Templar.

With the days getting shorter and only a few weeks remaining before the fellowship must suspend operations for the winter, the team is determined to excavate under Smith's Cove.

[History Channel]Two brothers search for legendary treasure on a small, wooded island off the coast of NS.