Recap: Star Trek S 3 E 15 Let That Be Your Last Battlefield

Bele and Lokai.

While on route to the planet Arianus on a mission to decontaminate its polluted atmosphere, the Enterprise intercepts a Federation shuttle that had been reported stolen from Starbase 4. After disabling the shuttle, its alien pilot is brought on board: though humanoid, said pilot's skin is half ink black, half chalk white, right down the middle. Spock is extremely intrigued, claiming said coloration goes against all genetic theory and that the pilot might be one of a kind.

The captive pilot wakes up and introduces himself as Lokai (Lou Antonio), from the distant non-Federation planet Cheron. However, when asked as to why he stole the shuttle, he becomes evasive and refuses to explain further. After contacting Starbase 4 and informing them they will return the shuttle as soon as the Arianus mission is complete, the Enterprise is suddenly approached by an invisible alien ship on collision course. However instead of colliding, it disintegrates and an alien suddenly appears on the bridge. Said alien is apparently the same species as Lokai, having the exact same skin colors only reversed (so much for "one of a kind"). The alien introduces himself as Bele (Frank Gorshin), also from Cheron and chief officer of the Commission on Political Traitors. Bele claims Lokai is a fugitive convicted of treason and he has been sent to apprehend him. The two aliens meet and get into a heated argument, with Lokai claiming Bele's race has enslaved Lokai's and planning on their genocide while Bele claims they were "savages" that were "educated" and that Lokai has caused his race to engage in violent revolution resulting in the deaths of thousands. Lokai asks Kirk for political asylum while Bele demands that Lokai be handed over to his custody. Kirk refuses to take sides claiming that Lokai is a prisoner of Starfleet (and thus ineligible for asylum) over the shuttle's theft and since Cheron is not a Federation planet Lokai cannot be extradited there. He adds that as soon as the Arianus mission is complete, they will have to make their case at Starbase 4. Bele is displeased at this and uses some mysterious power to take control of the ship, claiming he has been chasing Lokai for "fifty thousand of your terrestrial years" and he won't give up now. After phasers prove to be useless, Kirk threatens to set off the Self-Destruct Mechanism if he doesn't return command of the ship. Bele thinks Kirk is bluffing to which Kirk responds by ordering the verification of the self destruct sequence by the vocal commands of himself, Spock and Scotty. Only a few seconds away from the end of the countdown does Bele release control. He adds that he will allow the Arianus mission to be completed and requests that he be allowed to bring Lokai to Cheron as soon as it's done. Kirk makes no promises but allows both to walk freely within the ship.

En route to Arianus, Lokai makes his case with the crew, claiming humans have no idea what it's like to be persecuted, and not being impressed when he is informed that persecution did occur in the distant past of human history but mankind has evolved past it. Meanwhile Bele is relayed a message from Starfleet command claiming that Lokai will be stand trial on Starbase 4 and that it's likely that he will end up turned over to Bele's custody. Bele doesn't believe it, claiming Lokai will manage to manipulate everyone into releasing him and calling him "an inferior breed". When Spock calls him of the same breed as Bele, Bele points out the difference that Lokai and his "people" are white on the right side while Bele's race is white on the left. Spock's claims that Cheron's people can overcome such differences just like Vulcan once did are interrupted by the Enterprise arriving at Arianus.

The decontamination procedure goes without problems. However, as soon as the course is changed to Starbase 4, Bele hijacks the ship again, this time making sure to burn out the self destruct controls, leaving Kirk and the crew no choice but stand around helplessly while the ship is taken to Cheron. Lokai appears on the bridge outraged at this development and fights Bele, threatening to tear the ship apart though Kirk calms them down. Kirk is given control back once Cheron is in visual range. However, the surface scans pick up a grim sight: completely empty cities filled with unburied bodies and vegetation encroaching on them. Every sapient life form on Cheron is dead, having wiped each other out in a giant race war. The shocked Lokai and Bele promptly turn on each other again, accusing the others race of being responsible. Kirk pleads with them to stop fighting, claiming that their hatreds are pointless now and that they're welcome to live in the Federation. Kirk's pleas fall on deaf ears and Lokai and Bele take the fight down to the destroyed planet, leaving the crew to ponder on the pointlessness of it all:

Sulu: But the cause they fought about no longer exists. Does it matter now which one was right?
Spock: All that matters to them is their hate.
Uhura: Do you suppose that's all they ever had, sir?
Kirk: No, but that's all they have left. [dejected] Warp factor 4, Mr. Sulu. Starbase...4.

Tropes featured in this episode:

  • Anvilicious: Think this might be a commentary on black-white racial relations in the US? Note that this was just one year after the murder of Martin Luther King.
  • Artistic License Biology: Spock claims that the evolution of bichromatic skin colour is highly unlikely. One look around the animal kingdom learns that this is blatantly untrue, as any zebra, clownfish or parrot will tell you.
    • He mentions that there would be no purpose for such a dichromatic division to be right down the center, though.
  • Ass in Ambassador: Bele does a poor job of representing his people with civility.
  • Broken Aesop: The episode is a moral lesson on why racial hatred is wrong and ultimately self-defeating, but Lokai is hardly treated with sympathy by the Enterprise crew. As a stand-in for African-Americans, Lokai is portrayed as a dangerous cowardly hateful criminal who is as much to blame as Bele, rather than as a member of an oppressed people who are victims of racism. Hence, the episode's message is that an outsider should not side with an oppressed minority and should let the oppressor and victim destroy each other.
  • Creepy Monotone: Scotty, when reciting his codes to activate the self destruct sequence.
  • Doomed Hometown: Cheron.
  • Downer Ending: A whole race gets wiped out, to the last man, and for once there's not a single thing the Enterprise crew can do about it.
  • Everything Sensor: The ship's sensor can detect anything on Cheron down to corpses lying in the street. Makes you wonder why they need an away team most of the other times they visit a planet for research...
  • Fantastic Racism: Not only do Bele's and Lokai's people have this for each other, but Bele seems to have a low opinion of mono-colors like our heroes.
  • Genre Savvy: After retaking control of the Enterprise, Bele ensures that Kirk can't pull the self-destruct gambit again by burning out that section of the computer.
  • Half-Breed Discrimination
  • Harsher in Hindsight: Spock mentions the differences in Vulcan society were resolved peaceably, when future installments and spin-offs would clearly demonstrate the Romulan exodus in the Awakening were anything but.
  • Jitter Cam: Every time a red alert sounds in this episode, the camera repeatedly zooms in and out at the flashing light. This was a Shout-Out to the Batman TV series, as Frank Gorshin (the Riddler) plays Bele.
  • Kirk Summation: At the end of the episode, the good captain attempts to sermonize Bele and Lokai about the futility of their battle; pointing out that their entire planet, Cheron, as well as all of the entire rest of their people, have been completely and utterly devastated during their absence as a result of the bickering between the various groups... surely the two Cherons can find a common ground in the wake of this catastrophic event...
    • Shut Up, Kirk!: ... but both of the aliens ignore him, choosing to beam down to their dead planet and finish each other instead.
  • Obstructive Bureaucrat: For once, Kirk gets to play this, insisting that both aliens go through the federation first, and firmly staying out of foreign politics (for once).
  • Plot Hole: If Cheron is in uncharted space, how does Kirk know about it, and how can Sulu determine the ship is plotting a course towards it?
    • Kirk mentions that Cheron is generically located in the "southernmost" (on the up-down axis, as opposed to those in the same plane as the galactic arms) part of the galaxy. Presumably any deviation from Starbase 4 in that direction, especially given the ludicrous speeds the Cheron natives can accelerate the Enterprise to would be obvious.
  • The Merch: One of the rarest of the Mego action figures (and the only one tied to a specific episode) to come out in the 70's was of a Cheron.
  • Profiling: Bele is guilty of this during his famous "All of his people are white down the RIGHT side" speech.
  • Really 700 Years Old: The aliens from Cheron have been chasing around the galaxy for 50.000 years.
  • Self-Destruct Mechanism: The activation code of which was repeated almost word-for-word in the movie Star Trek III: The Search for Spock.
  • Servant Race: Lokai's "people" are said to have been this.
  • Shout-Out: In an episode of The Big Bang Theory Sheldon mentions this episode and follows Kirk's Self Distruct ploy to get Leonard to sign a new Roommate Agreement.
  • Stealth Pun: Cheron is in the southernmost part of the galaxy, in other words, the Deep South.
  • Taking You with Me: When Bele will not release control of the Enterprise, Kirk activates the ship's self-destruct sequence and tells him that while Bele may control the Enterprise, the final order is Kirk's.
    • Bele and Lokai then try to do this with each other.
  • White Man's Burden: Bele tries to invoke this.
  • You Are What You Hate: Bele does not respond favourably to Spock's theory that his "people" and Lokai's "people" evolved from a common ancestor.
  • You Can't Go Home Again: Averted, both aliens return to the destroyed Cheron, presumably to finish their fight once and for all.