As the garden shaft operation goes deeper, the evidence of gold becomes increasingly compelling.

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.

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.

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.

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

While the team tracks the mysterious tunnel towards the Baby Blob, Lot 5 continues to deliver when Rick and Gary discover an unusual artifact 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 members experience a frustrating setback, they are stunned to learn that 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.

In this episode, 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 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.

...Discover): Just ahead of the Season 12 premiere, Alex Lagina and Jack Begley give Matty Blake a taste of the thrilling discoveries that were made during this year's search for the Oak Island treasure.

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

Marty and members of the team travel north to a Viking settlement, and uncover more evidence that may connect descendants of the Vikings to the Knights Templar. And 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 them 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.

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.

As Gary and Jack unearth new evidence suggesting substantial 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.

Off the coast of Nova Scotia sits a small island that is a riddle wrapped in enigma, where in the 1700s, people noticed strange lights there at night.

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 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 realise 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 energises 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, with only days left of this 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 scientific evidence that there are massive amounts of silver in the soil near the Money Pit, Rick, Mary, 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 shutdown in the swamp, the team focus 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 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 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.

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 could be correct.

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 could be correct.

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

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

The team race to uncover the swamp's secrets while preparing for the biggest, most strategic drilling project yet, and are shocked when they uncover a remarkable ancient artefact.

The team race to uncover the swamp's secrets while preparing for the biggest, most strategic drilling project yet, and are shocked when they uncover a remarkable ancient artefact.

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.

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.

A new theory suggests Lot 8 may be hiding one of the most sought-after missing religious artefacts 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. 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 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.

After more than a decade of tireless work, the Lagunas and their 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.

Rick, Marty, and the team return to Oak Island and immediately uncover evidence of a mysterious tunnel in the Money Pit. The Fellowship gets a clear look at an underground structure. Are they 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 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 artefact on Lot 8 and in the Money Pit, and the team members are astonished to discover that they may be chasing multiple tunnels towards the gold in the garden shaft.

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

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 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 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.

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.

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.

After a long wait, the Fellowship finally gets permission to return to their excavation in the swamp.

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.

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.

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