Season 12

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 payoff.

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.

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

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