S1 E25 The Devil in the Dark

S1 E28 The City on the Edge of Forever

Can Kirk and Spock resolve a moral dilemma after McCoy scores a goal on the Goalkeeper of Fate? Sources: https://memory-alpha.fandom.com/wiki/The_City_on_the_Edge_of_Forever_(episode)

S1 E27 The Alternative Factor

Can Kirk and Spock save two universes from wispy facial hair? Sources: https://memory-alpha.fandom.com/wiki/The_Alternative_Factor_(episode)

S1 E26 Errand of Mercy

Bah weep granna weep ninny bong! Can Captain Kirk protect the Organians from the Klingons? Do they even need protecting? Sources: https://memory-alpha.fandom.com/wiki/Errand_of_Mercy_(episode)

S1 E25 The Devil in the Dark

Can Kirk overcome his colonistic tendencies long enough to realize there's an intelligent being in there? Sources: https://memory-alpha.fandom.com/wiki/The_Devil_in_the_Dark_(episode)

S1 E24 This Side of Paradise

Spock falls in love!? References: https://memory-alpha.fandom.com/wiki/This_Side_of_Paradise_(episode)