The Curse of Oak Island: Digging Deeper - Episode Guide

Brothers Rick and Marty Lagina examine 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.

When the team finds 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 Rick and Marty Lagina start 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.

A visitor to the island offers Rick and Marty Lagina his incredible theory about where the treasure on Oak Island is located.

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

After dating the Spanish coin to 1652, Rick and Marty Lagina return to Oak Island and the strange triangle-shaped swamp to search for more clues to this 200-year-old mystery.

As Rick and Marty Lagina start excavating the infamous Money Pit, a visitor shows them evidence that the treasures from King Solomon's Temple might be buried on Oak Island..

Rick and Marty Lagina look for evidence of a treasure of biblical proportions while also searching for the original Money Pit.

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

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

Rick performs a test that may help the team locate man-made flood tunnels on the island; Marty goes to Europe to track down an incredible lead.

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

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

Rick and Marty bring a team of divers to Oak Island to examine the legendary treasure shaft, 10-X.

The Lagina brothers and their partners make a big discovery at the bottom of 10-X.

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

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

Rick and Marty bring heavy digging equipment to the island and target an area where a researcher claims Knights Templar treasure is buried.

Rick and Marty find an ancient stone carving that may connect Portuguese explorers to the island mystery.

Rick and Marty Lagina arrange to send an ROV camera down the 10-X shaft, which uncovers evidence that could threaten their entire operation.

Clues carved in various stones on the island are examined, and a theorist posits that the Aztec Empire may be behind the Oak Island mystery.

Rick and Marty forge a truce with a long-time rival and then make a momentous discovery.

An incredible discovery is made in the waters around 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.

Lab results come back concerning the Roman sword, which points treasure hunters to another spot north of the Money Pit.

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

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

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.

Rick and Marty Lagina decide to move their Money Pit operation in hopes of finding a strange golden object; enhanced.

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

Rick and Marty Lagina find important evidence linking an 18th-century American slave to the Oak Island mystery; enhanced.

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

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

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

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; enhanced.

The Laginas and their partners make incredible discoveries at Smith's Cove and in the Money Pit; enhanced.

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

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