Season 4 (2016)
Episodes: 16
Star Cast: Rick Lagina , Marty Lagina , Robert Clotworthy , Gary Drayton ,
Episodes List
Ep.1 Going for Broke
Air Date: 2016-11-15
Rick and Marty Lagina return to Oak Island and begin preparing a major evacuation of the Money Pit
Ep.2 Always Forward
Air Date: 2016-11-22
Rick and Marty Lagina investigate a mysterious “Hatch” which may be a secret entrance to an underground treasure tunnel on Oak Island.
Ep.3 Swamp Things
Air Date: 2016-11-29
The Lagina brothers find evidence of what could be an ancient shipwreck in the Oak Island swamp.
Ep.4 No Stone Unturned
Air Date: 2016-12-06
Rick and Marty Lagina begin to start their search for a centuries old treasure vault in the Oak Island Money Pit.
Ep.5 Bullseye
Air Date: 2016-12-13
Rick and Marty Lagina believe they have finally located an ancient treasure vault in the Oak Island Money Pit.
Ep.6 Circles in Wood
Air Date: 2016-12-20
The Lagina brothers decide to move their Money Pit operation in hopes of finding a strange golden object.
Ep.7 All That Glitters
Air Date: 2016-12-27
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.
Ep.8 The Mystery of Samuel Ball
Air Date: 2017-01-03
The Lagina brothers find important evidence linking an 18th century American slave to the Oak Island mystery.
Ep.9 Echoes from the Deep
Air Date: 2017-01-10
Rick and Marty Lagina send divers deep into the Money Pit in search of a mysterious golden object.
Ep.10 About Face
Air Date: 2017-01-17
The Oak Island team returns to borehole 10-X in search of new clues.
Ep.11 Presidential Secrets
Air Date: 2017-01-24
Rick Lagina travels to the Franklin D. Roosevelt library to find out why the U.S. president was obsessed with Oak Island.
Ep.12 Hyde Park and Go Seek
Air Date: 2017-01-31
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.
Ep.13 One of Seven
Air Date: 2017-02-07
The Lagina brothers and their partners make incredible discoveries at Smith's Cove and in the Money Pit.
Ep.14 Of Sticks and Stones
Air Date: 2017-02-14
Rick and Marty Lagina face a major dilemma as they continue their search for the original Oak Island Money Pit.
Ep.15 Blood Is Thicker
Air Date: 2017-02-21
The Laginas and their team make what could be the most important discovery in the history of Oak Island.
Ep.16 A Look Ahead
Air Date: 2017-02-28
Rick, Marty and the Oak Island team meet up with Matty Blake to reveal new discoveries and discuss future plans.
