The Curse of Oak Island is a multi-season reality television series that chronicles a team of treasure hunters run by brothers Marty and Rick Lagina and its search for legendary treasure on Oak Island off the shore of Nova Scotia. From Wikipedia
Season 11 premiere of "The Curse of Oak Island" kickstarts with five intriguing finds, including coins potentially from different time periods, and an artifact that could validate a popular conspiracy theory, leading to possible connections to the Knights Templar.
