Genre: Drama, Adventure
Premise: The crew of the Seaview , the world's first privately owned nuclear submarine, explores oceans and seeks answers to the world's problems. They encounter espionage, environmental catastrophe, nuclear doomsday scenarios, and more than their share of undersea monsters.
S01, E23 (First Aired: Feb. 15, 1965)
Crane should be the only person aboard the Seaview on an automated mission, but he is not alone.
S01, E24 (First Aired: Feb. 22, 1965)
Crane is brainwashed and ordered to thwart a mission and kill Nelson.