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Tear Jerker / Star Trek: The Original Series

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He knows, Doctor. He knows.

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     Season One 
Charlie X

Where No Man Has Gone Before

  • The ending. While the ship and crew survive intact (for the most part), it still feels like a Downer Ending. The fact that Kirk points out that they couldn't save Mitchell somehow makes it worse. Mitchell was essentially Kirk's brother, with both men forced to turn on each other; Kirk to protect his beloved ship and crew, and Mitchell intoxicated and corrupted by godlike power that he never asked for; especially evident during his few brief moments of lucidity near the end of the episode, where both times, all the poor man can say is his best friend's name, unable to express anything more.
    Kirk: He didn't ask for what happened to him.
  • The fight. It isn't hard to imagine John Williams' "Battle of the Heroes" in the background.
  • “Add to official losses, Doctor Elizabeth Dehner. Be it noted she gave her life in performance of her duty. Lieutenant Commander Gary Mitchell, same notation. I want his service record to end that way. He didn't ask for what happened to him.”

The Naked Time

  • Spock's reaction to the Psi 2000 virus. The incurably stoic Vulcan breaks down in sobs. His explanation to Kirk of his regrets might also count, especially since Kirk is too pressed for time to listen.
    Spock: I never told my mother I loved her. An Earth woman, living on a planet where love, emotions, are in bad taste...

    Spock: Jim...when I feel friendship for you, I'm ashamed.
    • The famous oner sequence - Spock staggers through the halls of the Enterprise, holding himself together. He finally reaches an empty conference room, and collapses into a chair, sobbing hysterically. You can see his struggle to maintain Vulcan stoicism right up to the point he is alone, and you can't tell if his Vulcan control slips now that he's alone, or that it finally gave out and, for dignity's sake, he was lucky enough to be alone when it did.

What Are Little Girls Made Of?

  • A blink-or-you'll miss it one from when Clone!Kirk goes up to the Enterprise — Kirk's intentional Out-of-Character Alert works perfectly; it takes about a minute of calm interaction before he snaps "Mind your own business, Mr. Spock. I'm sick of your half-breed interference." Spock's voice goes utterly cold as he retreats into full Vulcan mode. We find out later that this is what he does to avoid embarrassing himself when he's heartbroken. Even though he knows (or at least quickly figures out) that this cannot be his captain functioning normally, it's exceedingly painful to him to hear that.
    • Star Trek: Discovery adds to this - as a child, THIS was the term that Michael Burnham used, in her fear of retribution from logic extremists attacking the Sarek family, to push him away from her, driving a wedge between the two that lasted for a good twenty plus years. And now, his best friend and captain dismisses him with the same term.

The Menagerie, Part I

  • Spock has just told Pike that he's going to violate orders and potentially sink his career to get Pike to Talos IV in order to restore him to at least an illusion of health. Pike can only indicate "no" with his chair over and over, and over and over and over. One can easily imagine Pike throwing himself against the walls of his mind, screaming that word and wanting to protect his friend/fellow officer from such consequences.

The Conscience of the King

  • The ending: Lenore reveals that she killed all of the other witnesses, which horrifies Karidian, because he wanted her to remain free of that part of his past. Then when she tries to kill Kirk, Karidian takes the shot meant for him, and Lenore has a meltdown, weeping over her father's corpse.
  • Kevin Riley in his final scene. When he talks about Kodos murdering his parents, the tone of his voice isn't even angry so much as absolutely heartbroken, and it's clear he's right on the edge of breaking down completely.
  • Kirk himself gets a few of these. While the episode doesn't provide very many details about what he witnessed/endured, it's clear every time the massacre comes up that he's still hurting deeply over it. Keep in mind that while it's not stated in the episode itself, series canon ultimately established that Kirk was thirteen at the time note .

Balance of Terror

  • The final words of the Romulan Commander with Kirk over the viewscreen after an epic battle with the Enterprise and while his ship is coming apart behind him.
    Romulan Commander: You and I are of a kind. In a different reality, I could have called you friend.
  • The final scene is pretty brutal. Kirk goes to the chapel to find Lieutenant Martine, the young woman who was supposed to get married earlier that day... and whose fiance was killed in the battle. Kirk does his best to comfort her, knowing he can't do much. Then Martine gets her own Tear Jerker... combined with a Heartwarming Moment and quiet Moment of Awesome. She looks Kirk in the eye and calmly says, "I'll be all right." And she means it. As agonizing as losing her fiance is, she can take it.

The Return of the Archons

  • The "death" of Landru is surprisingly sad in its own way. While Kirk is right in destroying it, hearing Landru cry out for its creator to save it as it explodes makes one wonder if perhaps the alien computer was sentient after all.

This Side of Paradise

  • Spock says about Omicron Ceti III that, for the first time in his life, he was happy. Awww, Spock!

The Devil in the Dark

  • Spock's second mind-meld with the Horta, which reveals its motives. The utter brokenness in the Vulcan's voice as he channels the Horta's grief and her resignation to death now that she's failed her children and her species sells it. It doesn't help that this is Not So Different from the reactions of the episode's humanoids to what they perceived as an unprovoked attack on their people.

The City on the Edge of Forever

  • The Bittersweet Ending. What makes it even more effective is that as Spock says the words below, the camera pans to Kirk, who is completely breaking down in tears. He does not come anywhere close to tears again until Spock's death in Star Trek II: The Wrath of Khan.
    McCoy: I could have saved her! Do you know what you just did?
    Spock: He knows, Doctor... he knows.
  • Kirk's solemn last words of the episode just put the cap on it. He sounds gutted:
    Kirk: ...Let's get the hell out of here.
    • Let's not forget that, for its day, Kirk using the word "hell" on screen was a Precision F-Strike, an emphasis of just how much he is hurting.
  • The original screenplay by Harlan Ellison was even more of a tearjerker, especially thanks to the inclusion of a legless World War I veteran called Trooper who is murdered as a result of the Enterprise crewmembers' presence in the past. Unlike Edith Keeler's survival, Trooper's death doesn't affect the time stream, and Kirk's reaction to the idea that the poor guy's life didn't matter is wrenching.

Operation: Annihilate!

  • The scene where, in an attempt to cure Spock of the parasitic infection, McCoy exposes him to intense light, comparable to that of the system's sun. The cure works. . .but leaves Spock blind.
    • What's worse, McCoy receives test results that clearly show he didn't need to, that the parasite would have died without Spock having to be blinded in the process. McCoy is gutted, and Kirk looks at his old friend with barely-contained fury:
    Kirk: Bones. . .!
    • Kirk then just quietly mumbles to McCoy to take care of him and storms off, unable to even look at him.

     Season Two 
Amok Time
  • After Spock thinks he's killed Kirk:
    T'Pau: Live long and prosper, Spock.
    Spock: I shall do neither. I have killed my captain...and my friend.
    • This exchange is even more tearjerking when you consider the Fridge Horror factor of Spock's first sentence. He fully expected either to commit suicide or to essentially waste away from griefnote  (it's not certain which).
  • Spock's horrified expression when he comes out of the blood fever and realizes what happened. You can easily imagine what the poor guy is thinking as he shuts down. Dealing with Kirk's death under normal circumstances (say, if a mission went wrong) would be heartbreaking enough, but Spock wakes up to find himself standing over his best friend's lifeless body, the weapon that killed him still in his hands.
  • Spock's background potentially makes everything even more heartbreaking. The guy has already gone through an amount of discrimination and bullyingnote  that has driven some people to villainy or to suicide, and his only response is to close himself off and work harder for acceptance. But when he realizes he's killed one of the only people to accept him (even if it's not really his fault), he breaks instantly, shutting down and wanting to die.
  • Leonard Nimoy loved this episode and threw himself into it, doing some of his greatest acting ever. He later said that in the "I shall do neither" scene, he was holding back tears and could barely speak the lines. Although he denies he or Shatner did anything deliberate to suggest the Ho Yay some fangirls insist is canon, he says that the "I shall do neither" line best defines Spock's attitude towards Kirk.

Who Mourns for Adonis?

  • While he certainly isn't very likeable, Apollo's death at the end is surprisingly sad, with his final moments making him out to be less a ruthless tyrant than a Jerkass Woobie who just wanted to be loved. In the end, it's easy to empathize with Kirk and McCoy when they lament being forced to fight him.
    McCoy: I wish we hadn't had to do this.
    Kirk: So do I. [The Greeks] gave us so much. The Greek civilization, much of our culture and philosophy, came from the worship of those beings. In a way, they began the Golden Age. Would it have hurt us, I wonder, just to have gathered a few laurel leaves?

The Changeling

  • While luckily it's quickly fixed, NOMAD zapping Uhura. According to the James Blish novelization, it messed up her ability to communicate. Seeing the ship's poised linguist reduced to such a state that even being able to read "the dog has a ball" is an accomplishment jerks at the heartstrings.

The Apple

  • It's a small moment, but when Kirk finally catches the strange figure following the crew around the Everything Trying to Kill You forest, he grabs him and punches that sorry bastard right in the face. And the poor guy is horrified and starts crying because, as it turns out, violence just isn't a thing on this planet. An apologetic Kirk immediately has to reassure him that they come in peace.
  • Even worse, this is the episode where Kirk loses three Red Shirts in rapid succession, one of whom Kirk knew very well. Spock tries to reassure Kirk, but he's just heartbroken.
  • Under Vaal's instruction, the people gather in a circle and are taught how to kill the crew. Needless to say, it's pretty horrifying to watch the most innocent of people become corrupted just like that.
    Spock: The good doctor was concerned that the Vaalians achieve true human stature. I submit there's no cause for worry. They've taken their first step. They've learned to kill.

The Doomsday Machine

  • Decker's anguished description of how he lost his entire crew.
    Kirk: Matt, where's your crew?
    Decker: On the third planet...
    Kirk: There is no third planet!
    Decker: [looks up at Kirk in horror and shame] Don't you think I know that? There was, but not anymore! They called me, they begged me for help—four hundred of them! I couldn't... I—I couldn't...
  • Kirk begging Decker to come back and let them find another way besides a Heroic Sacrifice to destroy the creature. He doesn't listen.
    Kirk: Matt, we're stronger with you than without you!

Journey to Babel

  • The argument between Amanda and Spock. recounting his painful childhood, her storming out in tears, his raised hand at the door, unable to do anything more...
    Amanda: Spock, you must turn command over to somebody else.
    Spock: Mother, when I was commissioned, I took an oath to carry out responsibilities which were clearly and exactly specified.
    Amanda: Any competent officer can command this ship; only you can give your father the blood transfusions that he needs to live.
    Spock: Any competent officer can command this ship under normal circumstances. The circumstances are not normal. We're carrying over one hundred valuable Federation passengers. We're being pursued by an alien ship. We're subject to possible attack. There has been murder and attempted murder on board. I cannot dismiss my duties.
    Amanda: "Duty?" Your duty is to your father.
    Spock: I know, but this must take precedence. If I could give the transfusion without loss of time or efficiency, I would. Sarek understands my reason.
    Amanda: Well, I don't. It's not human. That's not a dirty word. You're human, too. Let that part of you come through. Your father's dying.
    Spock: Mother, how can you have lived on Vulcan so long, married a Vulcan, raised a son on Vulcan, without understanding what it means to be a Vulcan?
    Amanda: If this is what it means, I don't want to know!
    Spock: It means to adopt a philosophy, a way of life, which is logical and beneficial. We cannot disregard that philosophy merely for personal gain, no matter how important that gain might be.
    Amanda: Nothing is as important as your father's life.
    Spock: Can you imagine what my father would say if I were to agree, if I were to give up command of this vessel, jeopardise hundreds of lives, risk interplanetary war, all for the life of one person?
    Amanda: When you were five years old and came home...stiff-lipped, anguished...because the other boys tormented you, saying that you weren't really Vulcan. I watched you, knowing that, inside, that the human part of you was crying. And I cried, too. There must be some part of me in you, some part that I still can reach. If being Vulcan is more important to you, then you'll stand there speaking rules and regulations from Starfleet and Vulcan philosophy, and let your father die. And I'll hate you for the rest of my life.
    Spock: Mother—
    Amanda: Oh, go to him. Now. Please.
    Spock: I cannot.
    [Amanda slaps him across the face and storms out]

The Deadly Years

  • Kirk's descent into senility and paranoia is made more painful by the reactions of those around him—especially Spock, who looks sadder and sadder as the episode progresses. When, after the competency hearing, Kirk calls him a traitor and adds he never wants to see him again, Spock leaves looking, by Vulcan standards, like he's about to cry.

A Piece of the Action

  • Travis Mayweather's whole family died in mysterious circumstances, and the last thing they are known to have done is accidentally screw up a culture.

The Immunity Syndrome

  • After Spock is chosen over Bones for the dangerous mission, Bones argues with him down to the hanger deck and Spock tells him, with just a touch of sarcasm, "Wish me luck." Bones just bitterly closes the door on him (with Spock looking surprised and more than a little hurt), once the door is closed, Bones sadly wishes him luck. Later, when Spock's mission seems to have turned into a suicide run, Spock calls over the comm, "Tell Dr. McCoy he should have wished me luck." The look on Bones's face...

Return To Tomorrow

  • Kirk having to give the order to kill Spock. At this point no one other than Sargon, Spock and Christine can be allowed to know the plan, so for all Kirk knows, he has to cold-bloodedly kill his best friend to destroy the being inhabiting his body. Not to mention this is the second time in the Five Year mission that he has had to make such a choice. The doctor's reaction doesn't help.
    McCoy: You've killed a loyal officer, your best friend.

The Ultimate Computer

  • When M-5 goes haywire and begins attacking several Federation starships that are unprepared as they think this part of a war game exercise, a clearly-agonized Kirk pounds his chair and can only watch helplessly as the computer that has hijacked control of his ship proceeds to destroy one Federation ship and severely damage three others, causing the deaths of hundreds of officers and crew.
  • Daystrom’s plight is tragic as well. A prodigy at a young age, his early successes became a noose around his neck, because, as McCoy points out, where do you go from up? The whole reason he built the M-5 was to preserve lives, yet, in his desperation to create something that could even begin to match his prior breakthrough, his creation proceeds to kill the entire crew of a starship.
  • Kirk's feeling of being useless is made worse by being called "Captain Dunsel" (a Future Slang for something not needed), an insult that he quietly walks out on. The movies also make this Harsher in Hindsight.

Bread and Circuses

  • Poor Flavius getting shot while trying to save Kirk from public execution.

     Season Three 
The Paradise Syndrome

And the Children Shall Lead

  • Maybe it isn't the greatest episode, but it does have a couple of tragic moments, most notably the happy smiles from the children looking at footage of their parents, which turn to horror and tears when they discover their parents are all dead.

Whom Gods Destroy

  • Kirk begging Garth to remember how great of a Captain he was, and how important that responsibility was. He sounds like he's going to cry, and for a moment the Large Ham in Garth is gone.
  • Marta was a yandere, and technically assaulted Kirk, but her death for essentially man-torture points is still awful.

Let That Be Your Last Battlefield

  • The Downer Ending. Lokai and Bele lose their home planet and entire species, and even then they still hate each other...because that hatred is all they have left.
    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.
  • Kirk's helpless pleading with Bele to stay on board than pursuing Lokei. Kirk quietly saying "Bele" in a tone of absolute helplessness is heartwrenching.

Requiem for Methuselah

  • Despite the actress in question claiming she only took the role for the money and considered the show cartoonish and silly, Rayna's agonized indecision over which man to choose, and how to do so without hurting the other, is palpable and heartbreaking, as is her overall struggle in that scene to articulate, claim, and act on free will. When she cannot resolve the conflict and dies, it's not hard to see why both Flint and Kirk rush to her side, or why they grieve for her.
    Spock: The joys of love made her human, and the agonies of love destroyed her.
  • The Bittersweet Ending: Kirk loses a woman he fell hard for, even though she was an android, and ends the episode facedown at his desk in sadness, before finally succumbing to exhausted sleep. Not only is this the most broken-up we've seen him over a Girl of the Week (to the point that this could well be the reason he's never seen pursuing women again in the rest of the series, the animated series, or the movies), but seeing this plus hearing McCoy's speech compels Spock to Mind Meld with him so as to wipe away the memories of his grief. Whether or not Spock can feel love (or desires to), it's quite clear he feels sympathy...and that his friendship with Kirk holds enough power that he'd do anything to soothe his friend's pain.
    McCoy: You see, I feel sorrier for you than I do for him, because you'll never know the things that love can drive a man to: The ecstasies, the miseries, the broken rules, the desperate chances, the glorious failures...and the glorious victories. All of these things you'll never know, simply because the word "love" isn't written into your book. Good night, Spock.
    [McCoy leaves, and Spock quietly walks over to a sleeping Kirk and gently applies a mind-meld]
    Spock: [beat] ...Forget.

All Our Yesterdays

  • Kirk is able to get Spock and McCoy back to the present, but Zarabeth, the woman who helped them and whom Spock has come to love, has to remain behind, condemned to live out the rest of her life alone in Sarpeidon's ice age.
    Spock: It happened, but that was five thousand years ago and she is dead now. Dead and buried long ago.


  • The deaths of so many Red Shirts. Yes, the death of Red Shirts was a Running Gag, but let's be honest: Some of these deaths were very heartbreaking.
    • Poor Yeoman Thompson, the only female red shirt to die onscreen in TOS, who was turned into a mineral cube by Rojan and crushed in "By Any Other Name."
    • The young engineer Harper who got vaporized by a plasma flow activated by M-5 to restore its power supply. The worst part is how Daystrom tried to rationalize it as Harper simply "getting in the way."
    • While it's not mentioned afterward (figures), the two security officers who got beamed into open space while Sulu and Chekov were under the induced illusion that the ship was still in orbit of a planet in "And the Children Shall Lead." Poor guys...
    • The death of the man who was about to be married in "Balance of Terror" and his fiancée's reaction at the end of the episode, is probably the saddest one in the series.
    • Galloway, the young man from "The Omega Glory" who was killed not by an enemy race or savage monster, but by a rogue Starfleet captain — one of his brothers-in-arms.
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    • Part of this is that, Running Gag it may have become, to Kirk, the fact that these crewmen died on his watch is clearly a personal failing—he may have saved the ship, but his role as captain is to protect those men and women under his command, so to him, not coming home with everyone means he still failed. Combine that with the number of crewmen killed during the series, and the poor captain seriously comes off as a Stoic Woobie.


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