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.
S03, E11 (First Aired: Nov. 27, 1966)
The Seaview is fired upon by a 200-year-old, square-rigged frigate.
S03, E12 (First Aired: Dec. 4, 1966)
The Seaview crew faces a battle with plant monsters created by a scientist who is telepathically controlled by his brother.