The Curse of Oak Island series

The Curse of Oak Island is a reality TV show that chronicles the efforts of an eclectic team of treasure hunters searching for legendary treasure on the infamous Oak Island, on the Atlantic shore of southern Nova Scotia, Canada. It is an American television production that first premiered in Canada on the History network on January 5, 2014. The show features what is known as the Oak Island mystery, showing efforts to search for historical artifacts and treasure.

The show follows brothers Marty and Rick Lagina, originally from Kingsford, Michigan, through their efforts to find the speculated treasure or historical artifacts believed to be on Oak Island. The series discusses the history of the island, recent discoveries, theories, and prior attempts to investigate the site. Areas of interest include the "Money Pit", Borehole 10-X, Smith's Cove, Site 2, "Nolan's Cross", the "Hatch", and the "Swamp".

The series explores various Oak Island theories and conjectures through conversations with independent researchers. Persons featured have included Zena Halpern discussing her theory about North African gold and sharing copies of a French map of the island which she claims is dated 1347; J. Hutton Pulitzer discussing his theory of ancient mariner visitations; Petter Amundsen discussing his theory about codes hidden in Shakespearean literature and a secret project involving Sir Francis Bacon and the Rosicrucians; Daniel Ronnstam discussing his theory about the 90 foot stone being a dual cypher containing instructions as how to defeat the money pit flood tunnels with corn; authors Kathleen McGowen and Alen Butler discussing their theory involving the fabled Knights Templar treasure and an alleged relocation of historical religious artifacts to the island; and John O'Brien discussing his theory that the island contains treasures of the Aztec Empire. It has also been suggested by Zena Halpern, without evidence, that the Templars worshipped the Phoenician goddess Tanit.