Captain Kirk teaches a valuable lesson to some nascent Americans.
Kirk, Uhura, and Chekov find themselves forced into the role of gladiators!
Tribbles eat, reproduce, and cause all kinds of trouble.
Most of an away team find themselves rapidly aging at the worst possible moment.
Harry Mudd causes more problems for Captain Kirk, this time with a planet full of androids.
It is easier for a civilized man to pose as a barbarian than it is for barbarians to pose as civilized men.
KIrk has to deal with Apollo, Greek God of Pushy Demands.
Spock has the return to Vulcan for unexpected reasons.