Destroy Seaview! Voyage to the Bottom of the Sea : Season 3 Episode 26
TV-G (self-applied) ABC 52m int(0)
Aired: March 19th, 1967 @ 12:00 AM EST on ABC
Admiral Nelson has been brainwashed. After getting a vital energy source, he attempts to kill Crane and the visiting Dr. Land in an undersea cave. He then returns to the sub, gasses the crew and sets the reactor to blow. Can Crane recover and return to the Seaview before Nelson can destroy it?