Summary

Leonard Nimoy’s Spockis one of science fiction’s most famous aliens, but the character came very close to being cut from the show in its earliest days. Feedback onStar Trek’sfailed pilot episode gave creator Gene Roddenberry an ultimatum:get rid of the Satanic Spock, or ditch theEnterprise’s female second-in-command. Roddenberry chose to stick with Spock, and, with hindsight, it’s difficult to argue that he made the wrong decision.

Spock’s mixed heritage makes him one of the franchise’s most interesting characters. His affection for his friends is tempered by his logical Vulcan mindset, and this conflict has been mined for both great story ideas and great dialogue. Not every Spock-focused episode is a classic, but even the worst have some memorable lines.

Spock and T’Pau in Amok Time.

“Live long, T’Pau, and prosper.”

“Amok Time” (The Original Series, Season 2, Episode 1)

“Amok Time” gave viewers ofThe Original Seriestheir first real glimpse of the planet Vulcan. Spock returns home in orderto confront his bride, T’Pring, although complications arise when T’Pring announces that she is more interested in another Vulcan, Stonn. Plot contrivances lead to Spock and Kirk fighting to the death with traditional Vulcan weapons, resulting in Kirk’s apparent death.

Spock’s dialogue with T’Pau, a Vulcan elder, not only demonstrates a previously unexplored facet of Vulcan society but also indicates Spock’s stoicism, even in the face of Kirk’s death. The line has since become a meme in popular culture, alongside the apocryphal “Beam me up, Scotty”.

Spock in “The Squire of Gothos”.

“I object to intellect without discipline. I object to power without constructive purpose.”

“The Squire of Gothos” (The Original Series, Season 1, Episode 17)

“The Squire of Gothos” prefiguresconcepts like the Q Continuumthat would play a major role inThe Next Generation. Kirk and Spock encounter Trelane, a powerful entity who toys with theEnterprisecrew. Despite Trelane’s vast powers, Spock is unimpressed. The Vulcan points out that Trelane’s powers are a waste if not put to good use.

Spock’s observation foreshadows a twist worthy ofThe Twilight Zone. The episode’s conclusion reveals that the godlike Trelane is only a child, hence his mischievous behavior. “The Squire of Gothos” may be a slog for some fans to get through, but Spock’s objections to Trelane’s misused power serve the dual purpose of revealing something about Spock’s character while hinting at Trelane’s true nature.

Kirk and Spock in “Spock’s Brain”.

“Captain, there is definite pleasure associated with the hearing of your voice.”

“Spock’s Brain” (The Original Series, Season 3, Episode 1)

“Spock’s Brain” is one of the worst-regarded episodes ofThe Original Seriesand marks a poor start to the show’s final season. Spock is kidnapped by alien women who intend to use his brain to power their air-conditioning unit. Fans remain divided on whether the episode is a gloriously campy slice of fun or the absolute nadir ofStar Trekstorytelling, but Spock’s friendship with Kirk in the episode is undeniable.

Kirk must locate Spock’s brain and put it back in his robotized body within a limited time frame. It’s one of science fiction’s silliest race-against-time plots, but the usually unemotional Spock’s relief at beingreunited with his old friendmakes for a genuinely touching moment in an otherwise schlocky episode.

Spock and Kirk in “The Ultimate Computer”.

“Computers make excellent and efficient servants, but I have no wish to serve under them.”

“The Ultimate Computer” (The Original Series, Season 2, Episode 24)

Spock is often remembered in popular culture as a relentlessly logical character, a kind of pointy-eared computer. However, the technological morality tale “The Ultimate Computer” demonstrates Spock’s disdain for such technology when used incorrectly. Starfleet plans to replace the captains of its starships with advanced computers, and one is installed aboard theEnterprisefor testing - with disastrous results.

Spock admits that, while computers are useful, they cannot inspire a crew in the same way that a charismatic commanding officer can, no matter how advanced their circuits. It’s a point that remains relevant today withthe recent artificial intelligence boom, forcing viewers to wonder just how large a part technology should play in their day-to-day lives.