Voyage to the Bottom of the Sea (1964)

Episode Overview

Title: Cavern of the Lost Plot: "Anyone who spots the Flying Dutchman is doomed never to return to land." While probing into the mysterious disappearances of Navy vessels, Nelson discovers an ancient dagger hidden within a cave on a deserted island and becomes ensnared by a peculiar curse. Plagued by eerie visions of skeletons and a ship from another era, he struggles to prove his sanity to his crew. Meanwhile, the Seaview finds itself trapped in a never-ending loop at sea, and the visiting Commander Van Wyck has mysteriously vanished. Guest star Warren Stevens also appeared in "The Saboteur" and "Deadly Invasion."