The Curse of Oak Island

Tonight on History at 9 pm, the Lagina brothers head back to Europe, chasing a trail that ties the Knights Templar to Viking‑era Scandinavia and, oddly enough, to Oak Island. In a stone‑cutter’s workshop in Denmark they compare a medieval seal with a carving found on the island, hoping the link will point to a buried cache. Back on Oak Island, the crew lifts a massive boulder at the famous Nolan’s Cross and discovers a small wooden box tucked underneath. Inside lies a rusted key and a scrap of parchment that mentions “the hidden vault.” The find could finally answer the questions that have haunted the hunt for years. Meanwhile, a rival digger makes a bold claim about a secret tunnel, adding fresh tension to the race for treasure.