Season 4
Episodes
S4 · E1 · 15 Nov 2016 · 43 min
Going for Broke
Rick and Marty Lagina return to Oak Island and begin preparing a major evacuation of the Money Pit
S4 · E2 · 22 Nov 2016 · 43 min
Always Forward
Rick and Marty Lagina investigate a mysterious “Hatch” which may be a secret entrance to an underground treasure tunnel on Oak Island.
S4 · E3 · 29 Nov 2016 · 43 min
Swamp Things
The Lagina brothers find evidence of what could be an ancient shipwreck in the Oak Island swamp.
S4 · E4 · 6 Dec 2016 · 43 min
No Stone Unturned
Rick and Marty Lagina begin to start their search for a centuries old treasure vault in the Oak Island Money Pit.
S4 · E5 · 13 Dec 2016 · 43 min
Bullseye
Rick and Marty Lagina believe they have finally located an ancient treasure vault in the Oak Island Money Pit.
S4 · E6 · 20 Dec 2016 · 43 min
Circles in Wood
The Lagina brothers decide to move their Money Pit operation in hopes of finding a strange golden object.
S4 · E7 · 27 Dec 2016 · 43 min
All That Glitters
Rick and Marty Lagina begin a second massive dig in the Money Pit and find possible proof that a shipwreck is located in the swamp.
S4 · E8 · 3 Jan 2017 · 43 min
The Mystery of Samuel Ball
The Lagina brothers find important evidence linking an 18th century American slave to the Oak Island mystery.
S4 · E9 · 10 Jan 2017 · 43 min
Echoes from the Deep
Rick and Marty Lagina send divers deep into the Money Pit in search of a mysterious golden object.
S4 · E10 · 17 Jan 2017 · 43 min
About Face
The Oak Island team returns to borehole 10-X in search of new clues.
S4 · E11 · 24 Jan 2017 · 43 min
Presidential Secrets
Rick Lagina travels to the Franklin D. Roosevelt library to find out why the U.S. president was obsessed with Oak Island.
S4 · E12 · 31 Jan 2017 · 43 min
Hyde Park and Go Seek
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.
S4 · E13 · 7 Feb 2017 · 43 min
One of Seven
The Lagina brothers and their partners make incredible discoveries at Smith's Cove and in the Money Pit.
S4 · E14 · 14 Feb 2017 · 43 min
Of Sticks and Stones
Rick and Marty Lagina face a major dilemma as they continue their search for the original Oak Island Money Pit.
S4 · E15 · 21 Feb 2017 · 43 min
Blood Is Thicker
The Laginas and their team make what could be the most important discovery in the history of Oak Island.
S4 · E16 · 28 Feb 2017 · 43 min
A Look Ahead
Rick, Marty and the Oak Island team meet up with Matty Blake to reveal new discoveries and discuss future plans.
Data and images from TMDB.