Airdate: December 1, 1973
12 of 22 produced
13 of 22 aired
Synopsis
The Enterprise is sent to survey Argo, a planet that underwent geological change from land to water, in order to save another colony which is heading into a similar geologic age. They find something unexpected, however - a sea full of monsters, and an underwater civilization of mer-men who rescue Kirk and Spock from drowning. The rescue has a catch, however - Kirk and Spock are given gills and are condemned to a life underwater, unless they can find some way to reverse and Argonian surgo-op!
Boots? Really?
