Plato's Stepchildren
Doctor McCoy offers medical assistance to the dying leader of a world of those possessing telekinetic powers. Only now they want him to stay, and Kirk and Spock are prisoners till Bones agrees.
This is one of a few episodes wherein the crew discovers a cool super power (not a technical term but accurate) that's never used again. Perhaps it's unethical? In any case, the effects are cool and the concept well considered. Why would a society change or advance when every whim can be met so easily? The frivolous actions of Kirk and Spock work better here than in say, I, Mudd, since they're supposed to feel forced and painful rather than humourous: for McCoy and viewers. Well, Spock in a toga is kind of funny. Alexander is surprisingly sympathetic and likeable, a contrast to the vain Platonians. Parmin is an smarmy villain; can we trust he learns his lesson? Kirk does, a little too easily. It's a very pot-and-kettle moment when the captain says the decadent leader is "very good at making speeches." We hope this one sticks - unlike the discovery of psychokinetic abilities by our crew.
Spock Saves the Day: Highest commendations for unlocking the secret of telekinesis, even if isn't able to use it himself.
Oops: Vases can be fragile, and speak of hidden anger.
Developments: The kiss with Nurse Chapel is more important to her character than his: she'd rather have him free than live out her fantasy by unfair means. One would think with Spock's superior mental discipline he would be able to use newfound powers quickly and efficiently, but one again Kirk gets to fight. Maybe Vulcans don't handle kironide well.