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.

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.

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

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.

It's the end of drilling season on Oak Island and after a year that saw the fellowship make a number of groundbreaking discoveries in their quest to solve a 225-year-old treasure mystery, the team is determined not to leave the island without making at least one more historic breakthrough.

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.

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.

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.

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.

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.

New data provides stunning proof that structures uncovered in Smith's Cove were built prior to the discovery of 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 evidence suggests the swamp may be man-made on a scale the team never could have anticipated.

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 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 may be closer than ever to shutting down the flood tunnels when they discover large amounts of coconut fiber in the uplands. And a compelling new theory suggests the original trio that discovered the Money Pit in 1795 did not come upon it accidentally.

After last year's devastating flood in the garden shaft, Rick, Marty and the fellowship return to Oak Island with renewed confidence and immediately discover a never before known shaft, which may finally lead them directly to the Money Pit.

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.

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

While the discovery of a possible slipway in the swamp reinforces the team's eagerness to excavate further, the fellowship is shocked when they learn Zena's map may have been pointing to the elusive Treasure Vault the entire time.

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 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.

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.

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.

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.

The discovery of mysterious ship logs provides more evidence that a 1746 French armada led by the Duc D'Anville landed on Oak Island; at the Money Pit, the team gets closer to getting a team member underground.

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

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.

It's the season finale and the team is handed a shocking new theory that may connect the Oak Island treasure to the birth of a nation. But it's also the moment of truth for the fellowship as the guys are faced with the burning question: quit or continue?

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.

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

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

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

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.

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 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.

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.

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

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.

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

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.

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

As the team chases the trajectory of the stone pathway in the swamp, they discover pieces of an English cannon dating back to nearly a century before the Money Pit, suggesting that whatever may have been buried there, was worth fighting for.

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.

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

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

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

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.

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

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.

In the midst of a worldwide pandemic, Rick, Marty and the team return to Oak Island. Armed with evidence of possible tunnels leading to the Money Pit, the fellowship is convinced they have the tools to solve the Oak Island mystery once and for all.

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.

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

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.

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.

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

Rick and Marty decide to dig a third hole at the Money Pit after Rick finds even more evidence connecting Oak Island to the Knights Templar.

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.

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.

As the team meticulously uncovers the swamp’s stone roadway, they hit on the first signs that it could be heading toward the Money Pit.

After months of hard work, the Laginas once again descend the Garden Shaft and finally hit the tunnel they've been chasing all year.

The discovery of the mysterious lead cross raised new questions about a Knights Templar connection. Tonight, we take a look at Templar history and the compelling Templar clues the team has found so far.

While the team races to prepare the Money Pit for the deepest, and final dig of the season, in Malta, the fellowship uncovers a family bloodline that connects the Knights of Malta to Oak Island.

Optimism abounds when the Fellowship returns to Smith's Cove and finds evidence of work that could finally uncover the legendary flood tunnels and lead hem directly to the Money Pit.

While the team races against the impending winter to get into the Solution Channel and finally retrieve the treasure on Oak Island, Rick and members of the fellowship make new connections 4,000 miles away in Malta.

Marty and members of the team travel to the north to a Viking settlement and uncover more evidence that may connect descendants of the Vikings to the Knights Templar. Back on Oak Island, new clues suggest Lot 5 was a place of worship.

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.

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.

Newly discovered targets off the shore of Oak Island lead the team to believe there was a possible shipwreck; in the Money Pit, the fellowship is uncovering evidence that famed treasure hunter Robert Dunfield missed.

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.

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

New ground penetrating radar uncovers evidence of more structures in the swamp and as winter approaches, the team puts a daring plan together to get into the Solution Channel for the first time.

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

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.

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.

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

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

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.

The team is thrilled yet concerned when the investigation of the Golden Egg, an area that scientific evidence suggests the legendary riches are hidden, immediately shows signs that they've come upon an underground void that may be collapsing.

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.

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

Brothers Rick and Marty Lagina now own most of the mysterious Oak Island. Determined to resurrect the 200 year old search for treasure, they explore an abandoned shaft called 10-X. What they find gives them reason to believe that the stories of something buried on the island may very well be true.

An incredible discovery is made near the swamp as Rick, Marty and the team continue digging in the Money Pit in search of the fabled treasure vault, following a path first forged by U.S. President Franklin D. Roosevelt.

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.

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

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.

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.

While digging a massive steel shaft in the Money Pit area, the Lagina brothers and their team make a discovery that could help prove the legends about buried treasure to be true.

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

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

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.

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

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.

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

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

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.

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.

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.

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.

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

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.

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

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

The North Atlantic winter is quickly approaching but the stars are aligning for the fellowship of the dig when the swamp reveals more of its secrets, and a trip to Italy provides a shocking new insight into Nolan's cross.

The team finally reaches the Solution Channel despite a terrifying collapse.

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.

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.

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

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.

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.

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.

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

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.

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

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.

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.

As winter approaches, the Fellowship is racing against time as they're closer than ever to finding the one thing.

While a trip to Europe continues to uncover clues connecting the Templars to Scandinavian culture and Oak Island, on Oak Island, a clue found beneath a Nolan's Cross boulder may offer answers the team has been desperate for.

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.

As new research identifies who may have been behind the Oak Island mystery, the Laginas and their team are stunned by what they find in the Money Pit area.

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.

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

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.

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

The team investigates an incredible theory that could explain the silver and gold detected earlier this year in the Money Pit while setting the stage for the biggest dig they've ever attempted in order to solve the Oak Island Mystery.

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.