Episode guide

S5·E12 A Key to the Mystery

Core Aired January 30, 2018

Synopsis

A skeleton key and maps from Fred Nolan's archives open a new door in the Lagina's quest, while new evidence suggests a Templar connection to the lead cross found in Smith's Cove.

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Frequently Asked Questions

When did Season 5 Episode 12 of The Curse of Oak Island air?

Season 5, Episode 12 ('A Key to the Mystery') originally aired on January 30, 2018.

How long is Season 5 Episode 12 ('A Key to the Mystery')?

The episode follows the standard broadcast runtime for The Curse of Oak Island.

What happens in The Curse of Oak Island Season 5 Episode 12?

A skeleton key and maps from Fred Nolan's archives open a new door in the Lagina's quest, while new evidence suggests a Templar connection to the lead cross found in Smith's Cove....

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