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

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.

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.

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 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 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.

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 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.

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.

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.

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.

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 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.

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 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.

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

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

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

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

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.

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

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

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.

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.

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

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.

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.

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.

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

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

As Marty helps make a deeply interesting discovery on Lot 8, Rick leads members of the team to the Azores where they uncover new ties between Oak Island and the Portuguese sect of the Knights Templar.

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.

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

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.

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

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.

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.

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, 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.

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

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.

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.

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.

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.

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

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.

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.

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.

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

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.

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 is astonished when Gary unearths multiple artefacts 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.

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

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.

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

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.

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.

After finding evidence of ancient man-made workings in the swamp, the team makes a shocking revelation on Lot 8.

After raising the 40,000-pound boulder from Lot 8, the team is astonished to find a manmade feature that may be hiding a shaft or tunnel.

After seeing ancient structures in the Portuguese Azores islands that mirror others found on Oak Island, the team begins a massive dig in the Money Pit area where they have detected evidence of buried treasure.

New revelations are made about the sand and stone road in the swamp as a discovery in the Money Pit suggests that answers to the Oak Island mystery may be found over 2000 miles away.

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.

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.

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 5, the Oak Island team makes a discovery with possible religious implications.

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 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.

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

The Oak Island team make an astonishing revelation on Lot 8 and multiple treasured discoveries in the Money Pit area.

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.

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

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

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.

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

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.

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.

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.

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.

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

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.

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.

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

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.

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.

Excitement abounds as the team is poised to raise the massive boulder on Lot 8. And in the swamp, a shocking artifact is discovered that suggests a connection to the American Revolution.

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.

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

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

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.

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

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.

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, 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 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.

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.

As the team makes exciting discoveries on Lot 8 and in the Money Pit area, new research draws another link between the Oak Island mystery and the Knights Templar.

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

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.

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.

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.

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

The team makes a find in the Money Pit that offers new evidence of a possible Templar tie to the Oak Island mystery.

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

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

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

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

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

Armed with new information about the elusive stakes in the swamp, the team redoubles their search efforts with thrilling results.

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.

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.

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.

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

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.

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 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 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.

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

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 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.

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

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 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 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 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.

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

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 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 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.

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