Matty Blake treks to Oak Island to take a look at the team's most epic operation yet, and gets insight from Rick and Marty on the many highlights from the first five years of their quest.

Reviewing the discoveries of generations of searchers leads to the lead cross and red gemstones that are only the latest artifacts discovered in the 223-year-old treasure hunt.

Some believe that there's a power at play that's fighting against the discovery of the Oak Island treasure; nobody knows what's buried on Oak Island but everyone wonders if retrieving it might come with...

A profile of Gary Drayton, Charles Barkhouse, Doug Crowell, Paul Troutman, Dan Henskee, and Tony Sampson, who have become Oak Island's secret weapons for Nick and Marty Lagina, Craig Tester, and Dan Blankenship.

Matty Blake joins the Laginas and members of the Oak Island team in Michigan to hear the results of the seismic testing done in the swamp. The brotherhood of the dig remembers Dan Blankenship.