History NightmareFuel / StarTrekVoyager

** To cap it off, when finally confronted, the leader of these invisible aliens has the nerve to defend their work, [[NoSympathy without a shred of sympathy]] for a single member of the ship's crew. Janeway [[RageBreakingPoint gets her revenge]] by invoking some Nightmare Fuel of her own - she flies the ship through a binary cluster that nearly fries the whole thing to a crisp, causing the invaders to [[GameOfChicken decide that]] maybe they'd better [[ScrewThisImOuttaHerehit the road]]. Keep in mind that this is TheCaptain of the ship, nearly destroying it, out of a fit of anger. ''Do not'' piss Kathryn Janeway off.

* It doesn't get worse than the Vidiians. Afflicted with a disease that wastes their bodies to the point where most of them make your average zombie look like a GQ model by comparison, they attack ships to harvest crews' organs. Instead of the usual [[EnergyWeapons ray guns]], their weapons ''teleport organs right out of victims' bodies.'' Skin is in demand as well, and many a {{Redshirt}} has been taken away only for a Vidiian to return still looking pretty rotted... except for the face, which now has human skin that doesn't fit very well. And ''only'' the face, not the rest of the head, furthering the glued-on-skin look. It doesn't help that the Vidiian "phage" has been inspired by [[http://en.wikipedia.org/wiki/Necrotizing_fasciitis a real disease]], commonly known as [[ExactlyWhatItSaysOnTheTin flesh-eating disease]].
** Adding to the unsettling of the example (the current page image) is that, out of universe, they doubled up the role - the same actor is playing the unfortunate redshirt and the Vidiian. Oh, and said redshirt had appeared in a prior episode, so seeming like he was being set up as recurring. It wasn't just a random character, it was someone that the audience had seen before.

* {{Implied}} with Kes in the pilot. The Kazon are unintelligent, violent space pirates...who had a pretty young woman as their prisoner for an unknown length of time. Kes is probably extremely lucky that [[BizarreAlienBiology she doesn't have a conventional humanoid reproductive system]].
* In the episode [[Recap/StarTrekVoyagerS1E10StateOfFlux "State of Flux"]], we see the inside of a horrifically damaged Kazon vessel. They had been trying to reverse engineer Federation technology. It backfired and all but one of the Kazon have been seemingly fused with solid matter.
** And the technology they were reverse engineering? A REPLICATOR. Not a weapon, not something you'd expect to be hazardous in the standard operation. A replicator. The kind of tech in everyone's quarters, in everyone's home, something as mundane to the Federation and Starfleet as a fridge is for us.
* Kes's burned face in Neelix's dream in [[Recap/StarTrekVoyagerS1E14Jetrel "Jetrel"]], as well as the vivid descriptions of the metreon cascade on Rinax. The weapon and its effects were written to resemble the atom bombs, to chilling effect.
* [[Recap/StarTrekVoyagerS1E8Emanations "Emanations"]] presents a bit of psychological horror: Without any way to determine where Kim went or if he survived, Janeway prepares to leave the system. Now imagine Kim's position: being 70 years across the galaxy from everything and everyone you've ever known, and your only way home is about to leave at ''warp speed''. No wonder Kim is willing to literally kill himself to avoid that fate.
** By the way, "literally" is being used quite correctly; that's his ''actual plan''. Kim commits suicide, ''on-screen'', in the vague hope that Voyager will find and revive him before he's totally brain dead. {{It makes sense in context}}, but ''jeez''.

* [[Recap/StarTrekVoyagerS2E16Meld "Meld"]] is downright chilling, where a MindMeld with someone imprisoned for murder leaves Tuvok a psychotic mess. Up to and including the scene where he actually strangles Neelix to death. Of course, it's a Holodeck version of Neelix, but it's really disconcerting to watch the normally collected Tuvok [[SanitySlippage go off the deep end like this.]]
* [[Recap/StarTrekVoyagerS2E23TheThaw "The Thaw"]] in which members of the crew are trapped in a dream-like computer program where they are held captive by, ridiculed and almost killed by, not a MonsterClown but a whole bloody ''[[CircusofFear monster circus]].'' The clown was the ringleader (played by Micheal [=McKean=] as a LargeHam - and why wouldn't he be, he's the ''embodiment of fear''). The part that I remember the most is when the whole circus sings out "A VI-RUS! A VI-RUS! HE THINKS WE ARE A VI-RUS!" in a chillingly demented way.
** The clown isn't just your garden-variety MonsterClown, either - because he's part of the program that scans people's brains, he knows literally everything you know...including your deepest fear. He uses this against Harry, reminding him of the time he accompanied his parents on a humanitarian mission as a child and witnessed the victims of a horrendous accident sick and dying - including a young girl being operated on (apparently without anaesthetic). The look of sheer primal terror on Harry's face really sells it.
* [[Recap/StarTrekVoyagerS2E8PersistenceOfVision "Persistence of Vision"]] gets special points for some of the hallucinations - the BodyHorror ones were awful, but perhaps even more so were the more LotusEaterMachine ones. Just think... a loved one appears to you and if you listen to and engage the figment at all, even to tell them you ''know'' they aren't real, you wind up trapped, staring into space with God-only-knows what going on inside your head (the episode had some NothingIsScarier going; we don't know what happens to you when you succumb and become basically catatonic and that made it ''worse'' somehow.) And then the way it ended...
* [[Recap/StarTrekVoyagerS2E10ColdFire "Cold Fire"]] also deserves a special mention for that nice scene in which Kes inadvertently causes Tuvok's blood to boil in a nice display of her ever-growing psychic powers.
* In [[Recap/StarTrekVoyagerS2E21Deadlock "Deadlock"]], a rift creates a second Voyager and the two ships try their best to work out a solution, which already seems to involve one of them not making it. Then the ever-stalkerish Vidiians show up, and invade one of the ships. This one's Janeway sends Harry Kim along with baby Naomi Wildman to escape to the other Voyager, since their counterparts have died and the ship has no hope of escape, only to aid its counterpart in doing so. The Vidiians almost stroll through, [[CurbStompBattle killing and harvesting the crew at will]], until they come to the Sickbay and find Samantha Wildman -- who they discover has recently given birth. There is a chilling excitement in their voices at this discovery, and from a coldly scientific standpoint, a newborn's cells and organs would be valuable to them. But their near-glee and sudden pressing desire to find the child just finalizes this creepiest-ever species' turn into totally unsympathetic villains.

* Henry Starling from [[Recap/StarTrekVoyagerS3E8FuturesEnd "Future's End"]] shows what happens when a 20th-century [[TheSociopath sociopath]] gets his hands on 29th-century technology. From altering the Doctor's program so he can be tortured with actual pain to being responsible for a disaster that will [[ApocalypseHow destroy the Sol System]] simply because he wants to boost his own prestige and bank account...let's just say he ''deserved'' the photon torpedo that explosively stopped his plans.
* [[Recap/StarTrekVoyagerS3E11Macrocosm "Macrocosm"]]: What about the [[SpecialEffectsFailure macroviruses]]? Giant germs that popped out of victims' necks, buzzed around like insects, and eventually grew from bug size to bird size to monstrous. Now imagine how much worse it must have been for Naomi Wildman. Bugs as big as her, and Mommy is sick.
* [[Recap/StarTrekVoyagerS3E14Coda "Coda"]]. Oh ''GOD'', "Coda". Imagine experiencing several versions of your own death, then having an out-of-body experience watching your own death, eventually your funeral. And then realizing ''it's a hallucination, and you're face to face with a creature trying to harvest your soul''.
** It gets better, the creature shows up looking like a family member and has intimate knowledge of your life. How many religions describe "crossing over" this way? Janeway even notes at the end that this creature may not be exclusive to the Delta quadrant.
--> '''Janeway's "father"''': You're in a dangerous profession, Captain. You face death everyday. There will be another time, and I'll be waiting. Eventually, you will come into my matrix... and you will nourish me for a long, long time.

* [[Recap/StarTrekVoyagerS3E17Darkling "Darkling"]]: When the EMH has its ethics removed, Creator/RobertPicardo shows just how scary the Doc can be.
** This will happen again in the episode "Equinox," implying that a few lines of code are the only thing standing between the Doctor's normal, genial personality, and that of a sadistic sociopath.
* [[Recap/StarTrekVoyagerS3E16Unity "Unity"]]: A Borg ship is unsettling normally. A Borg ship that's been damaged and all systems offline, rendering it adrift and a ghost ship is even more.

** As well intended as the Cooperative make all of their goals and intentions sound, they still impose their will on Chakotay in order to achieve their goals. While Riley speaks of the Cooperative as a place where there is harmony and unity, it's all too easy to see that power [[WellIntentionedExtremist be turned to imposing those ideals.]] It's not just possible that we witnessed the birth of a new Borg Collective, it's just as possible we even have witnessed how the Borg began themselves.

** To cap it off, when finally confronted, the leader of these invisible aliens has the nerve to defend their work, [[NoSympathy without a shred of sympathy]] for a single member of the ship's crew. Janeway [[RageBreakingPoint gets her revenge]] by invoking some Nightmare Fuel of her own - she flies the ship through a binary cluster that nearly fries the whole thing to a crisp, causing the invaders to [[GameOfChicken decide that]] [[ScrewThisImOuttaHere maybe they'd better hit the road.]] Keep in mind that this is TheCaptain of the ship, nearly destroying it, out of a fit of anger. ''Do not'' piss Kathryn Janeway off.

* "[[Recap/StarTrekVoyagerS4E11MortalCoil Mortal Coil]]": Neelix suffers a NearDeathExperience and is traumatized as he didn't see the Great Forest, the Talaxian afterlife his elders told him he'd go to in death, he saw ''nothing''. The rest of the episode follows him as he tries to make sense of what happened, and wondering whether his life-long beliefs about the afterlife may have been a lie. Even worse is when he tries a vision quest, he sees the Great Forest and his long dead sister Alixia. [[HopeSpot He's starting to feel better about the afterlife]], till she says the afterlife is a lie and mocks him for believing in it before dissolving to ashes. [[TheWoobie Poor Neelix]]...

* [[Recap/StarTrekVoyagerS3E25S4E1Scorpion "Scorpion"]]:

* [[Recap/StarTrekVoyagerS4E5Revulsion "Revulsion"]]: Dejaren is basically [[Film/{{Psycho}} Norman Bates]] as a hologram with a pronounced case of FantasticRacism for organic lifeforms.
* [[Recap/StarTrekVoyagerS4E7ScientificMethod "Scientific Method"]] in which the crew are being experimented upon by invisible (phased) aliens. When Seven of Nine alters her optical whatevers, we see the crew walking around with 'things' sticking out of them while being followed by alien scientists like labrats. And for extra pants-soiling fun, the scene where one of the aliens ''walks up to Seven and starts adjusting one of the unholy devices attached to her face.'' And we [[NothingIsScarier never get to see what it looks like]]. ''And'' Seven absolutely cannot react to whatever horrors she sees or else she would give the game away to the aliens and they would exterminate ''Voyager'''s crew as "failed test subjects".

* [[Recap/StarTrekVoyagerS4E23One "One"]]: Those hallucinations and creepy whispers, and the pure terror in Seven's voice when the Doctor goes permanently offline. Really, the episode gets really unsettling - it's just Seven and the Doctor alone as Voyager passes through a nebula that's lethal to most forms of life and too large for them to just go around unless they want to add a year to their trip. The Doctor's a hologram and Seven's implants protect her, so they run the ship for a month while the crew is in stasis. As time goes on, they begin to bicker, having been cooped up with only each other for company for too long. Then the ship starts malfunctioning, due to the techno-organic nature of the bio-neural gel packs. These malfunctions eventually affect the Doctor's mobile emitter, confining him to Sickbay, leaving Seven alone to maintain the ship and crew. The rest of the episode is a MindScrew of hallucinations. Watching Seven of Nine, one of the most [[TheStoic stoic people to ever stoic,]] so visibly terrified, breaking down in fear as she struggles to maintain her grip on reality is chilling. And it gets worse if you get cabin fever real easily.
* [[Recap/StarTrekVoyagerS4E8YearOfHell "Year of Hell"]]: Annorax is basically what happens when you give a man everything he's always wanted...for the price of everything he loves.

* [[Recap/StarTrekVoyagerS4E12WakingMoments "Waking Moments"]]: We see the dreams of several members of the crew, which are fairly tame, apart from Janeway's dream about finding her crew dead because she didn't get them home in time. But then, it kicks into overdrive when one of [[https://vignette.wikia.nocookie.net/memoryalpha/images/c/c3/Dream_species_alien_leader.jpg/revision/latest?cb=20160214134659&path-prefix=en these]] appears right out of nowhere and just... stares at them.
* [[Recap/StarTrekVoyagerS4E6TheRaven "The Raven"]]: Seven is tormented of flashbacks of herself as a ''six-year old child'' running in terror from the pursuing Borg, who have already assimilated her parents and are coming for her.
* [[Recap/StarTrekVoyagerS4E9RandomThoughts "Random Thoughts"]] explores the dark side of telepathy, involving people who get off on the most violent thoughts possible. This culminates in a MindMeld in which Tuvok assaults one of the locals involved in a telepathic BlackMarket -- and [[YourMindMakesItReal causes actual physical pain in said local]].

* The very premise of the series, established in the first episode: What was supposed to be a routine police operation ends up taking the ''Voyager'' over ''70,000 light years'' away from home, a distance that would take ''Voyager'' over 70 years to cross, and ''that's'' assuming it constantly goes at maximum speed [[TheWorfEffect (mind you, that max speed is a cutting-edge Warp 9.975)]] and doesn't have to stop for repairs or refueling. The prospect of trying to get in contact with your loved ones -- your kids, your friends, your spouses -- to let them know you're alive and well, when even subspace communication can't go fast enough to relay it in a reasonable period of time, is brought up at least once throughout the series.

* In the episode "State of Flux," we see the inside of a horrifically damaged Kazon vessel. They had been trying to reverse engineer Federation technology. It backfired and all but one of the Kazon have been seemingly fused with solid matter.
* Kes's burned face in Neelix's dream in 'Jetrel', as well as the vivid descriptions of the metreon cascade on Rinax. The weapon and its effects were written to resemble the atom bombs, to chilling effect.
* "Emanations" presents a bit of psychological horror: Without any way to determine where Kim went or if he survived, Janeway prepares to leave the system. Now imagine Kim's position: being 70 years across the galaxy from everything and everyone you've ever known, and your only way home is about to leave at ''warp speed''. No wonder Kim is willing to literally kill himself to avoid that fate.
** By the way, [[spoiler: "literally" is being used quite correctly; that's his ''actual plan''. Kim commits suicide, ''on-screen'', in the vague hope that Voyager will find and revive him before he's totally brain dead]]. {{It makes sense in context}}, but ''jeez''.

* "Meld" is downright chilling, where a MindMeld with someone imprisoned for murder leaves Tuvok a psychotic mess. Up to and including the scene where he actually strangles Neelix to death. Of course, it's a Holodeck version of Neelix, but it's really disconcerting to watch the normally collected Tuvok [[SanitySlippage go off the deep end like this.]]
* "The Thaw" in which members of the crew are trapped in a dream-like computer program where they are held captive by, ridiculed and almost killed by, not a MonsterClown but a whole bloody ''[[CircusofFear monster circus]].'' The clown was the ringleader (played by Micheal [=McKean=] as a LargeHam - and why wouldn't he be, he's the ''embodiment of fear''). The part that I remember the most is when the whole circus sings out "A VI-RUS! A VI-RUS! HE THINKS WE ARE A VI-RUS!" in a chillingly demented way.
* "Persistence of Vision" gets special points for some of the hallucinations - the BodyHorror ones were awful, but perhaps even more so were the more LotusEaterMachine ones. Just think... a loved one appears to you and if you listen to and engage the figment at all, even to tell them you ''know'' they aren't real, you wind up trapped, staring into space with God-only-knows what going on inside your head (the episode had some NothingIsScarier going; we don't know what happens to you when you succumb and become basically catatonic and that made it ''worse'' somehow.) And then the way it ended...
* "Cold Fire" also deserves a special mention for that nice scene in which Kes inadvertently [[spoiler:causes Tuvok's blood to boil in a nice display of her ever-growing psychic powers.]]
* In "Deadlock", a rift creates a second Voyager and the two ships try their best to work out a solution, which already seems to involve one of them not making it. Then the ever-stalkerish Vidiians show up, and invade one of the ships. This one's Janeway sends Harry Kim along with baby Naomi Wildman to escape to the other Voyager, since their counterparts have died and the ship has no hope of escape, only to aid its counterpart in doing so. The Vidiians almost stroll through, [[CurbStompBattle killing and harvesting the crew at will]], until they come to the Sickbay and find Samantha Wildman -- who they discover has recently given birth. There is a chilling excitement in their voices at this discovery, and from a coldly scientific standpoint, a newborn's cells and organs would be valuable to them. But their near-glee and sudden pressing desire to find the child just finalizes this creepiest-ever species' turn into totally unsympathetic villains.

* Henry Starling from "Future's End" shows what happens when a 20th-century [[TheSociopath sociopath]] gets his hands on 29th-century technology. From altering the Doctor's program so he can be tortured with actual pain to being responsible for a disaster that will [[ApocalypseHow destroy the Sol System]] simply because he wants to boost his own prestige and bank account...let's just say he ''deserved'' the photon torpedo that explosively stopped his plans.
* "Macrocosm": What about the [[SpecialEffectsFailure macroviruses]]? Giant germs that popped out of victims' necks, buzzed around like insects, and eventually grew from bug size to bird size to monstrous. Now imagine how much worse it must have been for Naomi Wildman. Bugs as big as her, and Mommy is sick.
* "Coda". Oh ''GOD'', "Coda". Imagine experiencing several versions of your own death, then having an out-of-body experience watching your own death, eventually your funeral. And then realizing ''it's a hallucination, and you're face to face with a creature trying to harvest your soul''.

* "Darkling": When the EMH has its ethics removed, Robert Picardo shows just how scary the Doc can be.

* "Unity": A Borg ship is unsettling normally. A Borg ship that's been damaged and all systems offline, rendering it adrift and a ghost ship is even more.

* "Scorpion":

** Later on, they [[EarthShatteringKaboom blow up a Borg planet]]. If the [[StarWars Alderaan]] scene is scary, imagine this being done by a couple of Voyager-sized ships, with the beams first converging on a central one before hitting a planet - and instead of clear "Hit and Boom" one sees as the planet disintegrates piece by piece!

* "Revulsion": Dejaren is basically [[Film/{{Psycho}} Norman Bates]] as a hologram with a pronounced case of FantasticRacism for organic lifeforms.
* "Scientific Method" in which the crew are being experimented upon by invisible (phased) aliens. When Seven of Nine alters her optical whatevers, we see the crew walking around with 'things' sticking out of them while being followed by alien scientists like labrats. And for extra pants-soiling fun, the scene where one of the aliens ''walks up to Seven and starts adjusting one of the unholy devices attached to her face.'' And we [[NothingIsScarier never get to see what it looks like]]. ''And'' Seven absolutely cannot react to whatever horrors she sees or else she would give the game away to the aliens and they would exterminate ''Voyager'''s crew as "failed test subjects".

* "One": Those hallucinations and creepy whispers, and the pure terror in Seven's voice when the Doctor goes permanently offline. Really, the episode gets really unsettling - it's just Seven and the Doctor alone as Voyager passes through a nebula that's lethal to most forms of life and too large for them to just go around unless they want to add a year to their trip. The Doctor's a hologram and Seven's implants protect her, so they run the ship for a month while the crew is in stasis. As time goes on, they begin to bicker, having been cooped up with only each other for company for too long. Then the ship starts malfunctioning, due to the techno-organic nature of the bio-neural gel packs. These malfunctions eventually affect the Doctor's mobile emitter, confining him to Sickbay, leaving Seven alone to maintain the ship and crew. The rest of the episode is a MindScrew of hallucinations. Watching Seven of Nine, one of the most [[TheStoic stoic people to ever stoic,]] so visibly terrified, breaking down in fear as she struggles to maintain her grip on reality is chilling. And it gets worse if you get cabin fever real easily.
* "Year of Hell": Annorax is basically what happens when you give a man everything he's always wanted...for the price of everything he loves.

* "Waking Moments": We see the dreams of several members of the crew, which are fairly tame, apart from Janeway's dream about finding her crew dead because she didn't get them home in time. But then, it kicks into overdrive when one of [[https://vignette.wikia.nocookie.net/memoryalpha/images/c/c3/Dream_species_alien_leader.jpg/revision/latest?cb=20160214134659&path-prefix=en these]] appears right out of nowhere and just... stares at them.
* "The Raven": Seven is tormented of flashbacks of herself as a ''six-year old child'' running in terror from the pursuing Borg, who have already assimilated her parents and are coming for her.
* "Random Thoughts" explores the dark side of telepathy, involving people who get off on the most violent thoughts possible. This culminates in a MindMeld in which Tuvok assaults one of the locals involved in a telepathic BlackMarket -- and [[YourMindMakesItReal causes actual physical pain in said local]].

* "Bliss": A wormhole back to Earth turns out to actually be a gigantic and highly intelligent monster, a '[[LotusEaterMachine telepathic pitcher plant]]' which deceives its prey with hallucinations so it can digest them. The crew are teased with "messages" from Earth that play to their personal desires (Janeway finds her former boyfriend is available again as the Maquis are offered full pardons and new jobs) and only Seven of Nine is unaffected (as she's not as eager to get back to Earth) so the alien tricks the crew into putting her and the Doctor (also unaffected as he's a hologram) off-line.
** Seven meets with Quatai, a grizzled man who's been hunting the alien for 40 years, ever since it ate up the ship carrying his family and 3000 others. He notes that "it's the silence I hate. The way he takes you without a fight."
* Watching the Doctor go round and round in "Latent Image", his [[HeroicBSOD mind tearing itself]] apart with guilt over choosing to save Harry over Jetal, is scary as it is heartbreaking. The first iteration is particularly creepy, with him starting off weirdly cheerful before devolving into a ranting, furious breakdown in front of the entire mess hall.
* "Timeless" was ''full'' of these moments, such as seeing a ''Voyager'' full of dead and frozen people, and the ''lovely'' scenes of the Doctor holding half of Seven's ''skull'' and poking around in it. Sure, ResetButton, but ''ew''. Harry also mentions off-handedly early in the episode that the bottom five decks of the ship were all "compacted" during the crash, meaning that those crewmembers who didn't have every bone in their body shattered into a million pieces on impact instead got to be crushed to a bloody pulp.
* "Infinite Regress": Seven of Nine is tormented by a malfunctioning Borg "Vinculum" that causes her to develop multiple personality disorder. Personalities of beings '''assimilated by the Borg'''. One is a woman taken at Wolf 359, and another is a six year old ''child''. When Tuvok tries to mind meld with Seven to save her, a Vulcan personality actually '''warns''' Tuvok away, and the aforementioned child is found in the crowd screaming in terror and begging for her mother to save her.

* "Dark Frontier" has plenty of Borg-based scariness, including the Borg Queen tapping into Seven while she's regenerating like a cybernetic [[Franchise/ANightmareOnElmStreet Freddy Krueger]]. The members of Species 10026 trapped on the Borg ship, waiting in line for their assimilation--including one who gets Borgified right before Seven, terror showing in his eyes. And the icing on the terror cake: Seven coming face-to-face with her Borgified dad.

* "Course Oblivion" features a duplicate Voyager ship, along with the full crew, disintegrating and losing all record of their existence. What really drives the point home is the fact the real Voyager crew answers the distress call and cannot identify what little debris is left floating in space. Alt-Harry Kim and his heroic efforts to save his friends are nothing more than a passing note in Janeway's log.
* "Night," for the NothingIsScarier aspect - for two years, Voyager will be traveling through an area of space where no light reaches. It's just Voyager alone, traveling through the literal black. The stars would at least provide a comfort, for navigation's sake if nothing else. But looking out the window, knowing there should be stars but seeing NOTHING... It really emphasizes the idea that they're all alone out there. [[FromBadToWorse And then]] the power goes out...
* Chakotay's opponent in 'The Fight' has no face, only a starfield.

* ShowWithinAShow version in "Once Upon a Time": There's a sequence in a child's holodeck program in which a massive fire monster hops out of nowhere and burns the main character to [[NotQuiteDead what looks like death if the kid's not bright enough to figure out how to help him.]] Worse happens in some children's stories, but the Holodeck is '''virtual reality''' -- 3D, immersive, in your face, and by the 24th century, as realistic-looking as reality. The idea of any programmer making such entertainment for a child seriously stretches WillingSuspensionOfDisbelief.
* In "Once Upon a Time", it must have been scary for little Naomi Wildman. Her mother is not contacting her, even though she knows that she's supposed to per away team regulations. When she asks Neelix questions regarding her mother, his answers are ambiguous or irrelevant, when she sneaks out onto the bridge to look for Neelix, she hears B'Elanna using words like "crash" and "survivors", and on top of that, her favourite holonovel is in a chapter where the forest is burned down and the main character is vaporised and Neelix won't let her go back onto the holodeck.
* The Malon "waste export business" is usually just kind of gross, but in "Juggernaut" we get to see a [[BodyHorror lovely]] [[InsaneEqualsViolent first-hand]] [[NightmareFace view]] of what a career of dumping insanely radioactive toxic waste can do to you.

* "Equinox":

** Janeway ''locks an Equinox crewman in a cargo bay and drops the forcefields'', essentially inviting Casper the life-sucking ghost in to suck him dry. Chakotay is visibly horrified as he lunges over to raise the forcefields again--whether at Janeway's attempted torture or the horrible death that he'd just averted, we may never know.
* The flashbacks to eight years before in "Survival Instinct", Seven and three other Borg are the only survivors of a crash. It somehow causes them to remember their pasts and the trio are horrified to see what's happened to them. A man glares at his mechanical device with "This is not my hand" while a Bajoran Starfleet officer looks at herself moaning about what's been done to her. And then Seven- whose individual mind at this point is basically a traumatised child suddenly trapped in an adult body- decides that she can't cope as an individual, choosing to go back to the Collective rather than live like this, to the point that she re-assimilates the other three.
* "Barge of the Dead": Bloody Klingon Hell! And as if B'Elanna going there isn't bad enough, she may have also damned her mother!
* The titular craft from "Alice" slowly taking control of Tom. What really cements it is when he tries to resist her -- and she responds by damn near making [[YourHeadAsplode his head explode]].
* Neelix's hallucinations of faces in the clouds of nebula gas in "The Haunting of Deck Twelve" might just be the most terrifying part of a terrifying episode.
* In "Collective" we not only get reminded that yes, the Borg assimilate children too, but we're shown the remains of a poor person whom the Borg children used to 'perfect their assimilation techniques'. Assimilation is nightmarish enough, but imagine suffering through the process when your captors don't even know how to do it properly...

* As if "Meld" didn't show enough of Tuvok losing control of himself, "Repression" has him {{Mind Rap|e}}ing the former Maquis without remembering, while being unconsciously controlled by a subconscious brainwashing program that's just been triggered by a crazy Bajoran Vedek back in the Alpha Quadrant.
* Despite the episode being PlayedForLaughs, consider “Body and Soul” from Seven’s perspective, how she loses the autonomy that the Borg denied her, that she had spent three years reclaiming. Sure, it was her idea and the only way to save the Doctor from hologram-hating aliens, but still, for Seven, this has to be a nightmare, once again having her individually subsumed by another consciousness and will.
* You'd be dead anyway so it's not like you'd notice, but members of the crew who died prior to Admiral Janeway showing up via Time Travel to boost Voyager back home with future technology would be well within their rights to be aggrieved their Captain abandoned them from potential rescue just to ensure Seven Of Nine didn't die, rather than say, going back to before Voyager or the Maquis were taken by the Caretaker Array. You would be doubly pissed off if you happened to have died ''after'' Seven showed up but before Admiral Janeway went back in time since Janeway could have saved you as well but didn't, for no apparent reason. Half the crew, including multiple senior staff members died but as a collective they meant less to Admiral Janeway than a single ex-Borg drone did.

* You'd be dead anyway so it's not like you'd notice, but members of the crew who died prior to Admiral Janeway showing up via Time Travel to boost Voyager back home with future technology would be well within their rights to be aggrieved their Captain abandoned them from potential rescue just to ensure Seven Of Nine didn't die, rather than say, going back to before Voyager or the Maquis were taken by the Caretaker Array. You would be doubly pissed off if you happened to have died ''after'' Seven showed up but before Admiral Janeway went back in time since Janeway could have saved you as well but didn't, for no apparent reason.

* "Bliss": A wormhole back to Earth turns out to actually be a gigantic and highly intelligent monster, a '[[LotusEaterMachine telepathic pitcher plant]]' which deceives its prey with hallucinations so it can digest them. The crew are teased with "messages" from Earth that play to their personal desires (Janeway finds her former boyfriend is avilable again as the Maquis are offered full pardons and new jobs) and only Seven of Nine is unaffected (as she's not as eager to get back to Earth) so the alien tricks the crew into putting her and the Doctor (also unaffected as he's a hologram) off-line.

** When Seven starts to hear the voices of the Collective in her head, we get several rapid fire shots of screaming people trapped in Borg regeneration chambers. Starfleet officer, Bolian, Klingon, Romulan, Cardassian; all shrieking in pain and terror.

** The Malon "waste export business" is usually just kind of gross, but in "Juggernaut" we get to see a [[BodyHorror lovely]] [[InsaneEqualsViolent first-hand]] [[NightmareFace view]] of what a career of dumping insanely radioactive toxic waste can do to you.

* "Night," for the NothingIsScarier aspect - for two years, Voyager will be traveling through an area of space where no light reaches. It's just Voyager alone, traveling through the literal black. The stars would at least provide a comfort, for navigation's sake if nothing else. But looking out the window, knowing there should be stars but seeing NOTHING... It really emphasizes the idea that they're all alone out there.