Bonus: The Most Significant Discovery
00:59 — The Oak Island team talks about some of the significant findings on the island in this Season 4 web exclusive.
Bonus: The Lagina Sisters
01:21 — Growing up on Michigan's Upper Penninsula, the Lagina sisters witnessed Rick and Marty's interest in treasure from an early age. Learn more in this Se (more…)
Bonus: Rick Danger
01:01 — The dangers on Oak Island will not deter Rick from the hunt for treasure in this Season 4 web exclusive.
Bonus: The Brothers' Bond
00:48 — The bond Rick and Marty share is stronger than any Oak Island curse. They explain in this Season 4 web exclusive.
Bonus: Dave's Accident
01:13 — Dave Blankenship had a close call that put him in the hospital, but it will take more than that to stop him from finding the gold stuff in this Season (more…)
Bonus: No Regrets
00:51 — Whether they find the elusive treasure or not, Rick and Marty have no regrets. They discuss in this Season 4 web exclusive.
Bonus: The Emotional Component
01:05 — Rick and Marty know that Oak Island is about more than just the search for treasure. They explain in this Season 4 web exclusive.
The Curse of Oak Island Season 4
Rick and Marty Lagina's lifelong dream of solving the 221-year Oak Island mystery may be on the verge of the greatest breakthrough yet. With over 450 (more…)
The Curse of Oak Island Season 4
Rick and Marty Lagina's lifelong dream of solving the 221-year Oak Island mystery may be on the verge of the greatest breakthrough yet. With over 450 (more…)
Bonus: The 10-X Promise
01:01 — Rick talks about keeping his promise to get to the bottom of 10-X in this Season 4 web exclusive.
Bonus: Unifying the Island
00:38 — Rick and Marty discuss rebuilding the relationship between the Blankenships and Nolans in hopes of healing the island in this Season 4 web exclusive.
Bonus: 50 Years
00:52 — Dan Blankenship discusses 50 years searching for treasure on Oak Island in this Season 4 web exclusive.
Bonus: Milestone
00:51 — Rick and Dan reflect on some of the milestones of the search over the years in this Season 4 web exclusive.
Bonus: Indian Rock
01:03 — Even as kids, Rick and Marty's passion for treasure hunting was alive and well. They look back in this Season 4 web exclusive.
Bonus: Challenges
00:54 — Finding answers on Oak Island presents many challenges in this Season 4 web exclusive.
The Mystery of the Two Posts
Team members share their disappointment that sonar data didn't match what was at the bottom of 10X.
Reaching the Bottom of 10X
A diver finally reaches the bottom of the 10X shaft in this collection of scenes from "Secrets and Revelations."
Cyclone Drilling to Find the Money Pit
The cyclone drilling method dredges up interesting clues about the existence of the Money Pit in this collection of scenes from "Voices From Below."
Building the Causeway
02:00 — Learn about the history of the 13-foot-wide causeway connecting Oak Island to the mainland.
Deep on a Dive
Rick and Marty share their thoughts about the fear and excitement surrounding their deepest dive yet into 10X.
The 10X Dive Test
01:53 — A diver runs a test to see if he can fit inside the 10X pipe with his proper gear in this scene from "Columbus Day."
A Visit from Journey's Bassist
Journey bassist Ross Valory stops by for a personalized peek at Oak Island's sites.
Ask Rick, Marty, and Dave, Part 3
Rick, Marty, and Dave Blankenship answer more viewer-submitted questions about excavation plans for the swamp and how they might have done things diff (more…)
Drilling for a Treasure Vault
Rick and Marty put another theory to the test by drilling core samples with a coring rig in this collection of scenes from "Sword Play."
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  • Premiered: January 5, 2014
  • Rating: TV-PG
  • Premise: Two brothers search for legendary treasure on an island off the coast of Nova Scotia. (more)

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