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.
S02, E12 (First Aired: Dec. 12, 1965)
Several unmanned automatic drone defense subs inexplicably fire their missiles toward the United States.
S02, E13 (First Aired: Dec. 19, 1965)
The Seaview recovers a space probe with a strange growth attached to it.