Matty Blake dives in head first to investigate under water points of interest off the shores of Oak Island, in search of clues that might help solve the 227 year old mystery.

Matty Blake "Drills Down" with the Oak Island team on the numerous clues connecting the secretive fraternity known as the Freemasons to the 227-year-old Oak Island mystery.

Matty Blake joins the Laginas and members of the team in Traverse City, MI to "Drill Down" on the historic breakthroughs they made during Season Nine of The Curse of Oak Island.