Voyage to the Bottom of the Sea - Season 4 Episode 23 -

Aliens are at it again. They're planning to destroy the Earth. However, one of the aliens claims to be a good guy. Can he be believed? Will mankind survive yet another close encounter with space visitors?* Skip Homeier also appears in "The Amphibians" and "The Day the World Ended"* Kevin Hagen guest-starred in "The Shape of Doom".