2. The Mystery of Smith's Cove

When the team discovers something very unusual at Smith's Cove, Rick and Marty Lagina believe they've made a huge breakthrough in unlocking Oak Island's secrets.

3. Outdoors: Voices from the Grave

As Rick and Marty Lagina begin work to drain a mysterious swamp, they are visited by a woman who lost her father and brother to a tragic accident on Oak Island that gave rise to rumors of a deadly curse.

4. The Secret of Solomon's Temple

A visitor to the island presents Rick and Marty Lagina with his incredible theory about where the treasure on Oak Island is located.

5. The Find

Rick and Marty Lagina make one of the biggest discoveries in the 200-year old search for treasure on Oak Island.