It is believed that the Oak Island treasure was buried on the island, but by who? Find out the top 3 suspects in this The Curse of Oak Island compilation.

1:28 Prince Henry Sinclair
4:23 The Knights Baronet
7:59 The Portuguese Order of Christ

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"The Curse of Oak Island" follows brothers Marty and Rick Lagina as they investigate the mystery of a buried treasure on Oak Island off the coast of Nova Scotia, Canada.

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