The Curse of Oak Island - Season 5 (2017)

New, hard evidence of a European presence on Oak Island more than a century before the discovery of the Money Pit exhilarates the team.

The team hits a possible void in the Money Pit. The discovery of an artifact brings emotional upheaval, and an accident happens at the drilling site.

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.

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.

Two new pieces of ancient evidence found deep in the Money Pit may be proof of theories that could rewrite the history of the Oak Island mystery.

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 similar to Oak Island. Later, Rick and Gary make what may prove to be the biggest find on Oak Island.

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. 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. In this special episode, we take a look at Templar history and the compelling Templar clues the team has found so far.

Drilling is stopped when the digger hits something that breaks the teeth off the rotator. Exploration with camera shows little detail and there is another ingress of water in the tube.

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 moment of truth for the fellowship of the dig, as the guys are faced with the burning question as to whether they quit or continue.