The Curse of Oak Island

As the Laginas and the team relaunch their search for treasure on Oak Island, a stunning revelation may help prove the Knights Templar were on Oak Island centuries ago

After the team makes an ancient discovery on Lot 5, they learn that the fabled treasure could be worth more than anyone imagined.

New discoveries in the Swamp and Money Pit area lead to a potentially history-changing revelation for the team.

As the team drills deeper than ever into the Money Pit area, a find in the swamp could have explosive implications.

After a find in the swamp proves to be at least 500 years old, the Oak Island team uncovers another manmade structure on Lot 5.

As the team finds more traces of treasure in the Money Pit, they discover a clue that may guide them to the ultimate answers on Oak Island.

While investigating a potentially ancient marker stone on Oak Island, the team makes stunning new discoveries.

After a new Bobby Dazzler is unearthed on Lot five, the Oak Island team makes a discovery with possible religious implications.

After verifying a recent find on Lot 5 to be a sacred, religious artifact, the team drills through a surprising discovery deep in the Money Pit area.

When the team finds an artifact on Lot 8 that may date to medieval times, it leads them to another, massive discovery.

As the team makes a potentially key discovery beneath a boulder on Lot 8, new clues arise that could identify who was behind the Oak Island mystery.

While the team investigates a Knight of Malta who may have visited Oak Island, they record video of possible treasure buried underground.

After compelling new clues are discovered in the swamp and on Lot 8, the team finds an astonishing silver lining in the Money Pit.

While investigating under the massive boulder on Lot 8, the Laginas and the team find evidence of a possible second Money Pit.

As stunning events unfold around the team's dig operation in the Money Pit area, they make a potentially historic discovery in the swamp.

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 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.

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.

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.

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. 

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 pay off.

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.

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.

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.

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.

The team is ecstatic when a newly discovered treasure map turns out to be more accurate than they could ever have imagined. 

After months of tireless work and focused research, the massive excavation to recover the fabled Chappell Vault begins.

As the team moves closer to retrieving what they believe to be the Chappell Vault, a dangerous event occurs in the Money Pit and the Fellowship must adjust their plans quickly to avoid disaster.

New pathways discovered in the swamp suggest more activity took place on the island than ever believed. And after professional analysis, a gemstone uncovered on Lot 5 has the team believing that someone with great wealth was on the island before the discovery of the Money Pit.

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

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.

The Fellowship believes more than ever that they are finally zeroing in on treasure when they discover Oak Logs which may be part of the legendary platforms leading them to the Money Pit.

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.

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.

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.

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.

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.

After a terrifying collapse, the Fellowship is finally at the precipice of the Solution Channel.

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

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 continues to chase a tunnel that may run directly below the Garden Shaft and into the Baby Blob, where tests revealed high traces of silver and gold; artifacts discovered on Lot 5 suggest a strong connection to privateer Sir William Phipps...

While the team tracks the mysterious tunnel towards the Baby Blob, Lot 5 continues to deliver when Rick and Gary discover an unusual artefact marked with the same Roman numerals found on the U-shaped structure in Smith's Cove...

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

After two years of waiting, the team receives the Muon topography data and learns that the cavity knows as Aladdin's Cave may have more secrets to tell.

After the Muon data reported a compelling target in the cavity known as Aladdin's Cave, a void where high traces of gold and silver have been found, the team discovers what appear to be manmade entrances and exits into the curious cavern...

When Rick and Marty finally get underground in the Garden Shaft for the first time this year, they may be foiled by an ancient booby trap.

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

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.

The Fellowship resumes their efforts in the swamp and are immediately rewarded with stunning evidence of large cargo being moved on Oak Island centuries ago...

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.

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.

While Gary and Rick uncover unprecedented finds in the swamp, the team finally reaches depth in the Garden Shaft and their probe drilling operation delivers thrilling results immediately.

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

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

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

As the team makes contact with the elusive tunnel under the Garden Shaft, an exciting new scientific theory surfaces which suggests a connection between Nolan's Cross and the Knights Templar.

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.

As the connection between Nolan's Cross and The Knights Templar deepens the team digs up treasure on Lot Five.

The team has finally reached target depth in the Garden Shaft, but their drilling efforts may be thwarted by a legendary flood tunnel.

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

While the team uncovers a surprising find on Lot 5, members of the Fellowship arrive in Europe and immediately discover more Templar connections.

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.

While a trip abroad makes old world connections to the new world, on Oak Island, the team is thrilled when new evidence indicates that whoever was on Lot 5, was also deep in the Money Pit.

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 a decade of searching, Rick, Marty, and the team return to Oak Island and immediately uncover evidence of a mysterious tunnel in the Money Pit. And for the first time ever, the Fellowship gets a clear look at an underground structure, getting them closer than ever to solving the 227-year-old mystery.

While on a research mission in England, Marty, Alex, and Charles are thrilled to uncover more evidence connecting the Knights Templar to the Oak Island mystery.

Armed with more evidence that the garden shaft, where high levels of gold have been detected in the water, is connected to a possible series of tunnels in the Money Pit, the team begins the arduous work necessary to get a team member underground.

The team is astonished when Gary unearths multiple artifacts in close proximity to the old ship's wharf and with the discovery of a shallower tunnel in the Money Pit, Marty's theory of an off-set chamber may finally be proven.

The discovery of mysterious ship logs provides more evidence suggesting 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.

Gary unearths a curious artifact on Lot 8 and in the Money Pit, the team is astonished to discover that they may be chasing multiple tunnels towards the gold in the garden shaft.

The team returns to the swamp and immediately uncovers more evidence of a sunken ship; in the money pit, the discovery of a collapsed structure could mean they have finally located the off-set chamber.

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

While the archaeologists work hard to uncover a new feature discovered on Lot 5, the scientists have finally identified the area where the gold is.

While the team uncovers more evidence suggesting the mysterious man-made stone foundation on Lot 5 was purposefully hidden, the Fellowship is zeroing in on the gold in the Money Pit.

While the team searches for clues to understand why an ancient well was constructed on Lot 26, excitement abounds when more evidence of a tunnel heading directly towards the garden shaft is discovered.

As the Fellowship prepares to get a team member underground in the Money Pit for the first time, a new theory emerges suggesting that Nolan's Cross holds the secret to its exact location.

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

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

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.

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

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

After a long wait, the Fellowship finally 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 time is running out, an exciting find in the swamp may have the fellowship rewriting the history of North America.

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.

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.

While an incredible new discovery is made in the triangle-shaped swamp, Rick Lagina and members of the team make shocking connections in Italy between the Knights Templar and the Oak Island mystery.

Rick, Marty and the team make a discovery below the Garden Shaft that could be the key to solving the Oak Island mystery.

As new discoveries are uncovered in the triangle-shaped swamp and on Lot Five, the Oak Island team makes an incredible revelation in the Money Pit.

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.

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

The team is unstoppable when more evidence suggests the stone roadway is heading directly towards the Money Pit. But when delicate discoveries are made in the swamp, the fellowship faces the possibility of a government shutdown.

Faced with the threat of a shut down in the swamp, the team focuses their energy on the Money Pit and are euphoric when they find more gold, with evidence suggesting it's of Spanish origin.

Solving the Oak Island mystery feels closer than ever when the team learns they may have been reading Zena Halpern's templar map incorrectly all along.

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.

The Laginas and their team narrow in on suspects for who may have been behind the Oak Island mystery as the swamp reveals more of its secrets.

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 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.

The fellowship is zeroing in on when the Oak Island mystery began and evidence that the swamp is hiding the wreck of a massive sailing vessel is mounting.

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 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.

As the team races to uncover the swamp's secrets while they prepare for the biggest, most strategic drilling project yet, they are shocked when they uncover a remarkable ancient artifact.

The wait is over. The big dig begins.

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.

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 former U.S. President, Franklin D. Roosevelt.

The team discovers an artifact which leads them to believe they are about to intercept the legendary Chappell Vault.

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

While 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 team uncovers more evidence of shipwrecks off the shores of Oak Island as they prepare for the most crucial and consequential dig of their quest.

A new theory suggests Lot 8 may be hiding one of the most sought after, missing religious artifacts in history.

As winter approaches, the fellowship races to complete their ambitious dig plan in the Money Pit, and a Knights Templar lead has members of the team preparing for an exciting expedition to Portugal.

The team is stunned when an expedition to Portugal delivers undeniable evidence of a Knights Templar connection to Oak Island.

With winter fast approaching and time running out, Marty Lagina makes an incredible discovery on Oak Island while on the other side of the Atlantic, Rick finds evidence that could tie the Knights Templar to the construction of the Money Pit.

After more than a decade of tireless work, the Laginas and their dedicated team have not only proven that the Oak Island mystery is more profound than anyone thought possible, but are closer than anyone who came before them to finally recovering the treasure.

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.

Out of quarantine and ready for action, Rick, Marty and the team unearth hard evidence of a centuries old tar kiln, suggesting significant industry happened on Oak Island long before the discovery of the Money Pit.

Gary and Jack unearth new evidence suggesting industry between Lot 15 and the mysterious swamp. The fellowship makes the aggressive and expensive decision to excavate the mysterious bog entirely, once and for all.

The team is amazed when an evolving theory accurately identifies two man-made anomalies that they believe may be landmarks created to pinpoint the Money Pit.

Excitement abounds when new research shines light on a possible master plan created with strategically placed boulders that could point the team directly to the Money Pit vault.

The discovery of an expanding stone roadway under the muck of the swamp sends the team out to sea to investigate exactly how far it reaches.

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

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.

Further excavation uncovers more evidence that the stone structure in the swamp could be a roadway, and analysis of the serpent mound has it dating back to the Templars, suggesting it may be one of the most important features discovered in North America.

Rick, Marty and the team are astonished when they realize the mysterious stone roadway in the swamp may be heading directly towards the Money Pit.

Digging deeper than ever before, the Laginas and their team find evidence of previously unknown structures in the Money Pit. While in the swamp, Gary 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.

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

Excitement grows when the team discovers evidence of wooden casks on the mysterious stone roadway, while new research may have them closer than ever to locating the original Money Pit.

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

Marty and Gary are amazed when they make a top pocket that suggests Samuel Ball had ties to British royalty.

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.

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

Evidence of a continuous burn event in the swamp energizes the team, supporting the theory that a ship was burned and buried there centuries ago.

With winter quickly approaching and time running out, the fellowship unearths the most compelling evidence yet that a ship may have been buried deep in the swamp.

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.

When an Oak Island local leads the team to a previously unknown giant wharf, the mystery of Samuel Ball deepens.

As winter descends on Oak Island, leaving only days left of the year's search, the team is euphoric when scientific data suggests there is a massive amount of silver in the Money Pit.

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

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.

After years of speculation, new scientific evidence suggests the swamp is manmade.

Gary detects a strange, stone structure embedded in the swamp and after years of searching and speculation, the Laginas get scientific proof that the swamp is young and likely manmade.

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.

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

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

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

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

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

With a dangerous hurricane approaching, the team scrambles to find evidence of what might be buried beneath the swamp before the storm can wipe out their efforts.

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 man-made centuries ago.

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.

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

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.

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.

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

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.

Exciting finds bring new excitement, but the team must move quickly since time is running out before they must suspend operations for the harsh winter ahead.

While the brotherhood gets closer than ever to the original Money Pit, new discoveries suggest the flood tunnels were not the only traps set to thwart searchers.

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.

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.

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.

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.

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.

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 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.

After years of searching, the team may have located an artifact that has been missing for more than a century; in Smith's Cove, the Laginas struggle to hold back the waters.

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

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.

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.

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.

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.

A stunning structure uncovered in Smith's Cove perplexes the brotherhood like never before; at the Money Pit, the team finds evidence they may have discovered the legendary box believed to contain the Oak Island treasure -- the elusive Chapple vault.

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.

The treacherous collapse at H8 forces the team to design an exciting new approach to the Money Pit, while Alex and Jack investigate underwater targets that may lead to a second flood tunnel system.

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

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 the giant crane pad in Smith's Cove, confident they'll make their greatest breakthrough yet.

Time is running out when the Laginas and the team are blindsided by a shocking development that threatens to halt all operations at the Money Pit.

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

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?

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.

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.

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.

Danger strikes just as the geo-tech drilling team hits a possible void in the Money Pit and the discovery of a long lost artifact leads to an emotional reunion for one of the surviving members of the legendary Restall family.

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

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 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.

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.

A research expedition to a French castle and prison reveals new clues, including ancient carvings that strengthen a possible link between the Knights Templar and Oak Island.

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.

Further investigation suggests a link between the mysterious medieval cross and the Knights Templar.

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.

The plot thickens around the discovery of the lead cross as a new theory points to possible ancient origins, while Rick pulls an artifact from the swamp that may support one of Fred Nolan's theories.

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.

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.

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.

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.

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?

Rick and Marty Lagina return to Oak Island to prepare for a major excavation of the Money Pit

Rick and Marty Lagina investigate a mysterious "Hatch" which may be a secret entrance to an underground treasure tunnel on Oak Island.

The Lagina Brothers find evidence of what could be an ancient shipwreck in the Oak Island swamp.

Rick and Marty Lagina begin their search for a centuries-old treasure vault in the Oak Island Money Pit.

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

The Lagina brothers decide to move their Money Pit operation in hopes of finding a strange golden object.

As Rick and Marty begin a second massive dig in the Money Pit, possible proof of a shipwreck is located in the swamp.

Rick and Mary find important evidence linking an 18th-century American slave to the Oak Island mystery.

Rick and Marty Lagina send divers deep into the Money Pit in search of a mysterious golden object.

The Oak Island team returns to borehole 10-X in search of new clues.

Rick Lagina travels to the Franklin D. Roosevelt library to find out why the U.S. president was obsessed with Oak Island.

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 Lagina brothers and their partners make incredible discoveries at Smith's Cove and in the Money Pit.

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

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

As Rick and Marty Lagina return to Oak Island, they find that not only does borehole 10-X contain even more secrets than previously thought, but a new technology might prove that there are numerous treasure sites lying all over the island.

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

Rick and Marty use heavy digging equipment to find where a researcher claims the treasures of the Knights Templar might be buried.

After finding the original Money Pit, Rick and Marty Lagina look at an ancient stone carving that may help prove that Portuguese explorers with connections to the Knights Templar are behind the Oak Island mystery.

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

Rick and Marty Lagina and their partners attempt 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 old Oak Island mystery.

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

Rick, Marty and their team make an amazing discovery in the waters surrounding Oak Island.

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

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

After getting lab results concerning the mysterious Roman sword, Rick, Marty and the team get together with a pair of treasure hunters who believe the Oak Island treasure lies north of the Money Pit.

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.

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

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.

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.

After hearing that a treasure of biblical proportions was buried on Oak Island 2500 years ago, Rick and Marty Lagina look for evidence to prove it while also trying to locate the original Money Pit.

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

A visitor comes to the island suggesting that he has discovered a secret method of getting to the treasure.

Rick searches for man-made flood tunnels; Marty and John visit Europe to track down a lead.

While work begins in the swamp, Rick and Marty travel to Scotland to investigate an incredible theory about the construction of the Money Pit.

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

Rick and Marty take a team of divers to Oak Island.

Rick and Marty use sonar to map out the bottom chamber of the 10X borehole.

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

A scuba team that includes Marty's son Alex Lagina dives Smith's Cove and finds non-indigenous coconut fibres and anomalous stones. These findings appear to be evidence of unexplained activity in what has been conjectured to be an ancient, engineered shore area. Meanwhile, metal fragments and cat bones are found in the slurry from 10X.

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

A visitor to the island presents Rick and Marty Lagina with his theory about where the treasure on Oak Island is located and the idea that the Menorah might be among the treasures for which they are searching.

Rick and Marty Lagina find what appears to be an antique Spanish copper coin that is the first evidence of treasure on Oak Island.