The Curse of Oak Island Episode Rating Graph

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

Excitement grows when the team discovers a 200-year-old searcher shaft which could lead them directly to the Money Pit.

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.

New, hard evidence suggests that Fred Nolan's theory that a ship was buried in the swamp centuries ago, may be true.

New analysis connects man-made activity in the swamp to the construction of the Money Pit just as the team begins their most ambitious and expensive operation yet to locate the elusive treasure shaft.

New insights on Nolan Cross suggest a Templar connection to the Money Pit, while emerging evidence convinces the team the discovery of the lead cross may be the most historic find in North America.

A mysterious, carved stone discovered at the money pit suggests an early Viking presence on Oak Island and at Smith's Cove, the team may have finally discovered the elusive Oak Island box drains.

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.

New data provides stunning proof that structures uncovered in Smith's Cove were built prior to the discovery of the Money Pit.

The team is stunned when new scientific evidence supports the theory that the Knights Templar were involved in the Oak Island mystery, and the big dig uncovers some surprising relics.

The Restalls return to Oak Island with exciting new artifacts while Rick, Marty and the team reach new depths in the Money Pit in their final push before winter.

The team uncovers significant evidence that the stone road in the swamp was built long before the discovery of the original Money Pit just as the future of archaeology investigation on the island is threatened.

New evidence suggests the swamp may be man-made on a scale the team never could have anticipated.

Excitement abounds when Gary uncovers an ancient tunneling tool in the swamp, and the team obtains hard, scientific evidence suggesting they may have finally located the original Money Pit.

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.

Forgotten clues produce new leads as the fellowship of the dig zeroes in on the Money Pit.

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.

The fellowship of the dig doubles down on their efforts in the swamp and discover that it might hold the key to solving the entire Oak Island mystery as Fred Nolan predicted.

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

Armed with new evidence suggesting a ship is buried in the swamp, Rick, Marty and the team return to Oak Island determined to honor Dan's legacy by solving the centuries old mystery once and for all.

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.

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

After 152 years, the Money Pit may no longer be lost.

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

As the team follows the trajectory of the mysterious stone pathway in the swamp, they discover an elusive piece of Oak Island lore. And Gary uncovers evidence suggesting a treasure was, or is, nearby.

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

With cold weather approaching and time running out, another discovery in the swamp stuns the fellowship.

Rick and Marty Lagina return to Oak Island and begin preparing a major evacuation of the Money Pit

As Rick and Marty Lagina and their team relaunch their quest to solve the Oak Island mystery, they make a number of the most historic discoveries ever unearthed in North America.

The team unearths a new wooden structure under the sea bed at Smith's cove and a fresh lead may bring Rick closer to the 90-foot stone.

The team is ecstatic when new scientific evidence narrows down the location of the gold signature in the Money Pit. And Rick realises a lifelong dream when he finally gets underground on Oak Island.

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.

New, hard evidence of a European presence on Oak Island more than a century before the discovery of the Money Pit exhilarates the team, until alarming news threatens to shut down the entire operation.

Excitement abounds when Gary uncovers what could be a "friend of the cross."

New evidence confirms a European presence on Oak Island 100 years before the discovery of the Money Pit, while new research suggests a clear pathway from the Knights Templar to Oak Island.

Rick and Marty Lagina believe they have finally located an ancient treasure vault in the Oak Island Money Pit.

Time to investigate the uplands of Smith's Cove is quickly running out, so Rick goes to extreme and dangerous measures to get answers.

Rick, Marty and the Oak Island team meet up with Matty Blake to reveal new discoveries and discuss future plans.

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

When the team returns to the island they find evidence of an underground tunnel and structure.

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 team uncovers what appears to be a wooden doorway under Samuel Ball's property and a new Templar connection is made when an ancient tool is discovered in the swamp.

After years of searching, the team believes they have found the elusive flood tunnel that will lead them to the Money Pit and Gary discovers a mysterious artifact that may have a connection to the Founding Fathers.

Armed with scientific evidence that there are massive amounts of silver in the soil near the Money Pit, Rick, Marty and the team return to Oak Island, closer than ever to solving the centuries-old mystery.

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.

A skeleton key and maps from Fred Nolan's archives open a new door in the Lagina's quest, while new evidence suggests a Templar connection to the lead cross found in Smith's Cove.

While searching the spoils excavated from the Money Pit area, Alex Lagina discovers evidence of human activity deep underground, dating back to 1492.

With further excavation of the ever-expanding stone roadway, the team uncovers more evidence of a possible maritime connection.

New evidence suggests there was French activity on Oak Island decades before the discovery of the Money Pit and the team may have finally uncovered definitive proof the swamp was manmade centuries ago.

Marty and Gary discover that Samuel Ball may have ties to British royalty.

When the team discovers something very unusual at Smith's Cove, Rick and Marty Lagina believe they've made a huge breakthrough in unlocking Oak Island's secrets.

While new discoveries across the island continue to invigorate the team, a dangerous storm threatens to shut down the entire operation.

As the team continues to uncover evidence that they may be close to the flood tunnels, cutting-edge, ground-penetrating radar results detect what could be the elusive offset chamber in the Money Pit.

After a long wait, the Fellowship gets permission to return to their excavation in the swamp; almost immediately, they make a discovery that could connect all the cobblestone dots in the mysterious bog.

As Rick and Marty Lagina begin work to drain a mysterious swamp, they are visited by a woman who lost her father and brother to a tragic accident on Oak Island that gave rise to rumors of a deadly curse.

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

The team finds more evidence of shipwrecks off the shores of Oak Island as they prepare for the most crucial dig of the quest.

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.

The Oak Island mystery has lured generations of treasure hunters. In this one-hour special, we revisit the families that have been a part of Oak Island’s history for more than two centuries.

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

As the Fellowship uncovers more of the mysterious structure in the swamp, artifacts within it suggest it could be a vault with a compelling history.

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.

As time is running out, an exciting find in the swamp may have the fellowship rewriting the history of North America.

After more than a dozen years of searching, the team may have discovered the legendary Chappell Vault.

While the team continues to hunt down the legendary Chappell Vault in the Money Pit, new structures are uncovered in the mysterious swamp that strengthen a developing theory.

Rick and Marty Lagina make one of the biggest discoveries in the 200-year old search for treasure on Oak Island.

After dating the Spanish coin they found last summer to 1652, brothers Rick and Marty Lagina return to Oak Island and the strange triangle-shaped swamp to look for more clues to this 200-year-old mystery.

While the team continues to chase the elusive tunnel in the Money Pit, evidence that the swamp was used for an off-loading operation abounds, and new clues on Lot 5 point to Captain Phipps.

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.

After more than a decade of work, the Laginas and their team are closer than anyone before to finally recovering the treasure.

The fellowship races to complete their ambitious dig plan in the Money Pit as winter approaches. A Knights Templar lead has members of the team preparing for an expedition to Portugal.

Further investigation has the fellowship suspecting multiple secretive operations took place on Lot 5, possibly related to the Garden Shaft.

Confidence grows when irrefutable, scientific evidence reports the fellowship is closer than ever to the gold.

As the Oak Island team digs a prime location in the Money Pit area, they unearth stunning clues that could identify just who was behind the 230-year-old treasure mystery

As winter descends on Oak Island and clues continue to be uncovered, the fellowship makes a final bold effort to find the treasure before operations cease for the winter.

While the team struggles to stop water from pouring into the Garden Shaft, the connection between Oak Island, Captain Phipps and The Knights Templar is rapidly intensifying on Lot 5.

While evidence of an ancient Portuguese presence piles up, a mysterious artifact discovered deep in the swamp may tell us that the theory Fred Nolan proposed half a century ago may be correct.

When the team hits more wood deep in the Money Pit area where GPR results detected what could be an offset chamber, the Fellowship is more convinced than ever that their search for answers is about to payoff.

As Rick and Marty Lagina begin excavating the infamous Money Pit, a visitor shows them evidence that the treasures from King Solomon's Temple could be buried on Oak Island.

The team is estatic when a recent theory about Nolan's cross comes to fruition while they prepare for a European adventure on the horizon.

While the drilling operation gets closer and closer to its destination, the team is shocked when they discover evidence of an ancient safe.

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

As Rick, Marty and the team uncover astonishing revelations in the Oak Island swamp, they also make a potentially breakthrough discovery in the Money Pit.

The fellowship is ecstatic when they uncover more evidence of a ship buried deep in the swamp, and Rick hones in on his white whale….shaft six.

The team's high hopes of finding the fabled treasure are intensified when they procure what could be the final piece of the puzzle.

As the garden shaft operation gets deeper, the evidence of gold becomes stronger.

In the swamp, the team uncovers a previously unknown structure remarkably resembling a container. And after weeks of chasing the elusive Chappell Vault, the Fellowship hits a void deep in the Money Pit.

With the help of science, the Fellowship uncovers an irrefutable connection between the Money Pit and Lot 5.

While powerful currents threaten Alex and Tony's dangerous dive in the Northern Atlantic, Rick and Marty investigate a mysterious earthen anomaly.

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.

After a new find suggests that the Oak Island mystery could have ancient ties to Italy, the team investigates a stone structure that shockingly has a design that matches the original Money Pit treasure shaft.

Hot on the trail of the legendary Chappell Vault, the team gleans new information from the most notorious treasure hunting operation in the history of Oak Island.

Marty Lagina makes an incredible discovery on Oak Island. Meanwhile, Rick finds evidence that could tie the Knights Templar to the construction of the Money Pit.

While the team discovers a surprising find on lot 5, members of the fellowship arrive in Europe and immediately discover more Templar connections .

Spirits are high and the Fellowship is more hopeful than ever as the team digs into Aladdin's cave

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

The fellowship is stunned when evidence suggests that a dam lies buried at the end of the swamp, corroborating both Fred Nolan's theory, and Zena Halpern's Templar map.

The Fellowship is certain that they're closer than ever to an offset chamber when the probe drilling operation in the garden shaft finally gets underway.

Marty, Alex, and Charles goes to England to explore leads that might connect the Knights Templar to the Oak Island mystery.

Dreams come true and hard work pays off when the team discovers gold in the Money Pit area.

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

A visitor comes to the island and implies that he has found a secret way of getting to the treasure.

The Brotherhood uncovers a new structure under the swamp and a new theory suggests the Vikings worked with the Templars to help them get to Oak Island.

Rick and Marty examine the swamp for an alternate entrance into the Money Pit.

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

The Fellowship is ecstatic when they uncover another structure in the swamp. And in the Money Pit, evidence suggests they may have come into contact with the elusive Chappell Vault.

When the team experiences a frustrating setback, they are stunned to learn it may have led to a breakthrough discovery.

The evidence is building, and the team believes they are finally zeroing in on the elusive Treasure Vault; with confidence at an all-time high, the Fellowship prepares to retrieve it as they call in the caissons.