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->'''Gallo:''' ''Do you know the symptoms of Pandorum?''
->'''Payton:''' ''I've seen it before.''
->'''Gallo:''' ''Ever witnessed the symptoms firsthand? It's not something you can easily detect, starts with a shiver, an itch, a slow boil, the biological side effects of flying deep space feeding into paranoia and a paranoid brain feeding the side effects - a downward spiral. There is no shutting off the heat. No matter what you do, it'll boil over.''

''Pandorum'' is a sci-fi/mystery/adventure/horror film released in September of 2009 and starring Creator/DennisQuaid and Creator/BenFoster. A SpiritualSuccessor of Film/ResidentEvil that echoes ''Literature/TheTimeMachine'', ''Series/TheStarLost'', ''Literature/WhenWorldsCollide'', and ''Film/{{Alien}}''.

Bower (Foster), a flight engineer on board a colony sleeper ship designed to settle the distant Earth-like planet of Tanis, [[YouWakeUpInARoom wakes up]] unexpectedly from hypersleep with [[LaserGuidedAmnesia gaping holes in his memory]] and finds the ship [[GhostShip almost without power and apparently deserted]]. He finally manages to wake up a fellow member of the flight crew, Payton (Quaid), and the two of them set about getting out of the control room they're locked into and finding out what happened to the crew.

With Bower descending into the bowels of the ship and Payton guiding him via a radio and a crank-powered control panel, it soon becomes evident that the men are not alone on board the ''Elysium'' - a few other passengers have resorted to survival of fittest mode due to being hunted by roving bands of mysterious [[TheMorlocks tribal flesh-eating troglofaunal hominids]].

Or is it all in Payton and Bower's heads, hallucinations brought on by the onset of Pandorum, a particularly nasty brand of cabin fever that resulted in the murder of the crew and passengers of a similar ship years before?

Although it was a flop at the box office, the movie, like Film/EventHorizon, has a good cult following.
!!This film provides examples of the following tropes:

* ActionSurvivor: Nadia was a scientist aboard the ship but she has learned to survive the creatures. Bower becomes one as well through his experiences on the ship.
* ActionFilmQuietDramaScene:
** When Nadia gives her backstory about not remembering where she grew up or her brother's name. Then eats grasshoppers with Bower.
** Later, when Nadia comforts Bower when [[spoiler: he remembers that his wife left him and stayed on earth, disappearing along with it]].
* AdamAndEvePlot: Barely averted; at the end, it looks as though [[spoiler:Bower and Nadia]] are all that remains of humanity, until [[spoiler:other lifepods begin bobbing to the surface]].
* AirVentPassageway: Used at the beginning (to get out of the hypersleep chamber) rather than later on to escape as per usual.
* AmnesiacDissonance: Payton is a professional officer who does whatever he can to help Bower reach his goal and save everyone. [[spoiler:At least until he remembers that he's actually Corporal Gallo, and the reasons that turned Gallo into an AxCrazy nihilist in the first place.]]
* AndIMustScream: The crewman and other passengers ejected into space by their insane colleague.
* ApocalypseHow: [[spoiler: Hinted to be a Class X, though we never find out what caused it.]]
* TheArk: The Elysium carries enough people and supplies to start a colony on another planet.
* ArmCannon: Bower's StunGun is a [[SuperWristGadget slip-on glove]]; according to the WordOfGod this was so the character could use his hands for all the physical activity required.
* ArtificialGravity: The Elysium has this, given how nothing is floating in a ship that's about to run out of fuel. Also, because it would be considerably difficult for the horde of cannibals to set up Vietnam War-esque traps. [[spoiler:It's actually [[CruelTwistEnding crash landed]].]]
* AxCrazy: Gallo decends into this as a result of developing Pandorum. As it happens, [[spoiler: that was the reason the crew cycle got screwed up to begin with, causing all of the other problems in the film.]]
* BilingualBonus: Manh speaks entirely in [[RealityHasNoSubtitles unsubtitled Vietnamese]], and none of the characters are able to understand him. Nadia occasionally slips into similarly untranslated German.
* BittersweetEnding: [[spoiler: Humanity survives with a population of 1,213 but they left their supplies, Tanis might end overpopulated like Earth, and it is uncertain if Bower is completely over Pandorum.]]
* BlueAndOrangeMorality: Hunters have a culture similar to that of savage tribes in reality where they favor conflict and cannibalism. This culture [[spoiler: was founded by Gallo and their ancestors to combat overpopulation]].
* BloodKnight: [[spoiler: The insane passengers on-board the Eylsium would fight each other to the death and feed on the fallen as part of a "nasty game" and their descendants (the hunters) continued practicing this. They watch one of their own fight the trio to the death and feed on its corpse after they kill it. And again, when Manh and the hunter leader fight one on one, he tosses Manh's spear back to him.]]
%%* BodyHorror
%%* BossFight: Manh vs. Hunter leader.
* BraidsOfAction: Manh has his long hair braided. Rather sensibly, the braid is tucked into the back of his clothes preventing ByTheHair.
* CannibalClan: [[spoiler: Some passengers had caught SpaceMadness and turned into cannibals.]]
* CannibalLarder: The Hunters' lair is full of half-eaten body parts, including scraps of skin that the human hero drapes over himself to disguise his scent.
* CannibalTribe: The Hunters [[spoiler: continuing what Gallo started with their ancestors as a cultural norm]].
* CeilingCling: Manh does this after the power is restored and the lights come on, forcing him to be more inventive in how he hides.
* CentralTheme: According to the director, survival of the fittest is a major theme in the film. That each character represents how civilized they are and how much they are about survival. The film basically shows how egoism and altruism effects survival.
* ChekhovsGun: [[spoiler: There is water seen dripping from the ceilings and algae covering the ship saying that it's underwater.]]
* {{Claustrophobia}}: The film creates an atmosphere of it.
* CountdownSequence: And rather absurdly precise after such a long time.
* CoversAlwaysLie:
** From the back of the DVD case: "It's pitch black on an abandoned ship 500 miles from the Earth". This is untrue. It's not spoiling anything to say that, believe it or not, but it is a bit of a head-scratcher as to ''why'' they printed that as the first line on the back of the DVD cover. It also said this in the [[NeverTrustATrailer trailers]].
** One alternate cover shows a man's face crammed full of tubing. We never see this happen, although the tubing is present. It's the life-support system in a hypersleep pod.
* CrapsackWorld:
** From what little viewers see of Earth in the flashbacks, it's clear that all was ''not'' well. It is later revealed that by 2153 the Earth's population had exploded to ''24.43 billion people'', resulting in a mass shortage of food and water.
** The ship as well, which is referred to as a "world". The only way to survive in it is to be without mercy.
%%* CrazySurvivalist: Gallo fits this trope perfectly.
* CruelTwistEnding: [[spoiler: Payton is really the older Gallo, and he murdered the crew. The Elysium has been on Tanis for hundreds of years, stuck underwater. The creatures are actually the descendants of the original crew members, who evolved to adjust to the new situation.]]
* DeathByIrony:
** [[spoiler: Payton]] has just given a MotiveRant full of crazy, and is trying to generate a FaceHeelTurn via BreakThemByTalking. When he succeeds in goading his victim into firing off a wild shot, it cracks the glass and drowns him.
** [[spoiler: Manh]] gets killed by the Hunter kid they didn't kill when they had the chance.
* DeathBySighOfRelief:
** [[spoiler: Manh hesitates when confronted with a Hunter child - who then promptly slits his throat while his guard is down]].
** [[spoiler: Leland makes it to the bridge away from the Hunters - only for Payton to stab him in the eye]].
* DeathOfAThousandCuts: Nadia, Mahn and Bower manage to take down a hunter by stabbing and slashing at it ''repeatedly'' for some time.
* EarnYourHappyEnding: Most of the sympathetic characters get killed off, but in the end [[spoiler:Gallo is defeated, the Hunters are killed, and Bower and Nadia manage to escape, along with the surviving colonists, to begin a new life on Tanis.]]
* EarthAllAlong: [[spoiler:The ship was on Tanis the whole time, and hasn't been floating in space in centuries.]]
%%* EarthShatteringKaboom: See just below.
%%* EarthThatWas: "It just disappeared from our sensors!"
* EasterEgg: The drawings in Leland's lair depict [[spoiler: the cannibal's ancestors with electric sparks around their heads along with blood dripping from noses. Hinting that it was Pandorum that caused the cannibalism rather than the enyzme]].
* TheEndOfTheWorldAsWeKnowIt: Elysium receives a [[DistressSignal radio transmission]] saying that [[spoiler:They are all that is left of humanity and their scans showed the entire planet has disappeared]].
* EscapePod: The Cryotubes are designed to serve as this in a secondary role. It is stated to be tantamount to suicide in deep space, however, given that there is nobody to pick them up, nowhere for them to land, and they can only power themselves for a few days at most.
* ExplosiveInstrumentation: Towards the end of the film.
* EyeScream: [[spoiler:Leland]] gets a hypodermic through the eye.
* FaceYourFears: Bower conquers his claustrophobia by the end of the film.
* {{Foreshadowing}}:
** [[spoiler: Nadia calling the ship a "Noah's ark," hints at the story's direction. Turns out the ship had saved the last of humanity from the destruction of the world and is in the ocean like Noah's Ark. Along with a flood leading to humanity starting anew, like in the story.]]
** [[spoiler: Nadia says that the ship was build to out last their children's children. Which foreshadows that the creatures are the descendants of the crew and not the crew itself.]]
* {{Fanservice}}: Ben Foster, Dennis Quaid and Cam Gigandet each make their first appearances nearly fully naked - the former giving his abs plenty of focus.
* GaiasLament: The exposition at the beginning indicates that the battle over Earth's resources reached a fever pitch before the Elysium was launched. In one of Corporal Bower's flashbacks, we see him wearing a Plexiglas visor and a head-wrap to shield from a sand storm just a stone's throw away from the [[EiffelTowerEffect Brandenburg Gate]] in [[{{UsefulNotes/Germany}} Berlin]].
* GenerationShip: the ''Elysium'', though not by design. [[spoiler: The Hunters are descendants of awakened passengers who embraced a cannibalistic lifestyle due to Pandorum and Gallo's influence.]]
* GhostShip: almost everyone on board is a HumanPopsicle. Except for the [[SpaceX Space Mutants]].
* GodIsDead: When Bower confronts [[spoiler:Payton/Gallo]], he asserts that God died along with the rest of humanity, and that there is nobody left to judge their actions as the concepts of right and wrong and good and evil have ceased to exist.
%%* GollumMadeMeDoIt: [[spoiler:Payton]]
* TheGreatRepair: Bower has to reset the core to save the ship.
* HamToHamCombat: Payton VS Gallo. Cam Gigandet really hams it up as he yells most of his taunts, and Dennis Quaid more than matches him as it goes on.
* HappyFlashback: Bower remembers being interested in the flight since he was a child and memories of his wife, serving as part of his inspiration to stop being afraid. And focus on fixing everything and save her. [[spoiler: Until he remembers that she left him back on Earth. She was never on the ship, meaning she vanished with the planet.]]
* HeroicSacrifice: [[spoiler:Manh]] draws the Hunters away to give Bower and Nadia a chance to restart the reactor.
%%* HiddenDepths: [[spoiler:Payton/Gallo]]
* HopeSpot: The reactor has been fixed and most of the survivors are safe, with Gallo locked in a cryotube for his own good. [[spoiler: Then Payton remembers that ''he'' is really Gallo, and undergoes a FaceHeelTurn]].
* HumanPopsicle: Literally, as they're eaten.
* ImAHumanitarian:
** The [[spoiler: crew on the Elysium who caught Pandorum and their evolved descendants.]]
** [[spoiler: Payton/Gallo]] is in the original script.
** Leland ties Bower, Nadia and Manh up preparing to eat them.
%%* InverseNinjaLaw: Manh vs. child.
* {{Irony}}: The crew on the Eden ship were all killed when the deranged captain ejected their pods into space. [[spoiler: The same thing happens to the crew of the Elysium - but this sends them to survival, since they're underwater on Tanis]].
* ItCanThink: The hunters are far from being mindless creatures. They have built blow torch spears, clothing from pieces of the ship, sent up traps around the ship, and have a warrior culture.
* ItsUpToYou: The other 59,000 colonists were unable to stop the ship's deterioration. Most died years ago, or woke up hundreds of years ago and [[spoiler:their feral great-grandchildren are troglodytic cannibals]]. A few thousand are still frozen in cryosleep. Maybe a dozen or so at any one time are also wandering the massive ship, completely unaware of what's going on. Its a ''big'' ship. And only the flight crew has access to restricted areas. Bower has security clearance for areas Nadia couldn't get into.
* JekyllAndHyde: [[spoiler: Payton and Gallo. Payton would be the Jekyll persona - the responsible and considerate authority figure. Once Gallo takes over, he fits the Hyde persona to the letter]].
* JigsawPuzzlePlot: The creature's orgins confused many viewers and likely on purpose. The film leaves out a some crucial details that the audience is left to fill in. This [[http://commentaryandcritiquing.blogspot.com/2013/07/pandorum-loveletter-to-hp-lovecraft.html critique]] actually puts all the pieces together.
* JitterCam: The fight scenes seem to be a bit over-edited in some parts.
* JustInTime: To fix the reactor. Down to the second, almost.
* KnifeNut: Nadia mugs people at knife point.
* LateToTheTragedy: Bower and most everyone we meet is up for this, Leland is the only character we meet who has been awake long enough to have pieced together a reasonable idea of what happened.
* LegacyCharacter: According to [[WordOfGod the writer]], Leland was not the one who built the nest and carved down the fate of the crew but woke up much later and merely inherited it from the earlier survivors.
* LockAndLoadMontage: Bower loading up with radio and glowsticks before trying an AirVentPassageway escape.
* LostColony: The ship is a 'Noah's Ark' full of colonists and supplies to start a colony on a new planet. But it's hundreds of years after they were supposed to land on said planet, and no one knows what diverted the mission.
* MadeOfIron:
** Bower repeatedly falls from various heights onto hard surfaces.
** Not to mention the neo-morlocks.
* ManipulativeBastard: [[spoiler: Gallo had psychologically manipulated other passengers and crew members into being cannibals and tries this with Bower near the end of the film.]]
* MeaningfulName:
** Pandorum = Paranoia+Delirium, along with being a likely nod to PandorasBox.
** Tanis (''Elysium's'' destination) was said to be the resting place of TheArkOfTheCovenant.
** ''Elysium'', of course, is a nod to the Greek concept of an afterlife reserved for relatives of the Gods, heroes, and others chosen by the Gods. Gets a LampshadeHanging during one of the flashbacks, with an advertisement declaring that Elysium is "a heaven for heroes".
** ''Eden'', a space ship named for the Garden of Eden. Her crew is cast out ([[ThrownOutTheAirlock into space]]) when one of her crew goes insane and purges the cryopods.
** The character with the last name Sheppard becomes a SacrificalLamb to demonstrate how brutal the Hunters are.
* MessyHair: Nadia's hair is damp and a mess of tangles. Given that she's been awake for around six months, it's likely she's barely had any chances to actually wash.
* MindScrew: [[spoiler: Gallo tries to convince Bower that the Hunters are just figments of his imagination, brought on by the effects of Pandorum. However it's pretty clear that the creatures are indeed real]].
* MisanthropeSupreme: Gallo rants about how the aspects of human civilization such as law, order, morality are petty concepts that led to overpopulation. That they should create a new world to replace humanity with the ship in a natural state, which is an obvious reference to the tribal Hunters.
* MissionControl: Payton, using the radio and his hand-cranked control panel to help Bower on his mission to restart the reactor. Naturally, this leads directly into [[spoiler: MissionControlIsOffItsMeds when Payton succumbs to Pandorum]].
* MonumentalDamage: One of the flashbacks on Earth is set in the vicinity of Brandenburg Gate in Berlin, having apparently been turned into a decaying slum.
* TheMorlocks: Like the morlocks the Hunters are cannibals [[spoiler: who are troglofaunal and the descendants of humans. But their bizarre biology is attributed to an enzyme the crew was given to speed up evolution so their bodies would adapt to Tanis quicker. So unlike the morlocks the crew's descendants adapted to the conditions on the ship after nearly a millennium(923 years), instead of underground after several millennium]].
%%* MotiveRant: [[spoiler:Payton]] at the end of the film.
* MythologyGag: The rotten corpse Bower runs into belonged to a guy named [[Film/EventHorizon Cooper]].
* NeverGiveTheCaptainAStraightAnswer: In the climax, the protagonist asks where they are, to which the antagonist says "See for yourself." and opens a viewing portal.
* NeverTrustATrailer: The trailers say that they are 500 million miles way from Earth but in the actual film they are way further. They also show [[spoiler: [[RedHerring Bower's wife on the ship]]]].
* NiceJobBreakingItHero: A version that actually ends up working out for the protagonists. [[spoiler: At the end of the movie, Bower is deep in a Pandorum-induced hallucination involving mutants climbing into the bridge through the ducts. This is while Nadia and Payton/Gallo are fighting, so he's pointing his weapon at the walls instead of Gallo. In the end, he shoots what turns out to be a circuitry access panel, causing it to fly off and strike the windshield. Since the ship is underwater, the pressure breaks the chipped windshield, causing water to come flooding in. This activates an evacuation of all the surviving hypersleep tubes and results in the drowning of Gallo and the mutants.]]
* NoodleIncident: We never find out [[spoiler: how Earth was destroyed, only that they had time to send a message informing the active crew of the ''Elysium'' that they were all that remained of humanity]].
* NoOSHACompliance: Played with. The vehicle is surprisingly structurally secure given [[DiabolusExMachina all the things it's been through]]. It doesn't however have good signage, and no clear routes between important areas of the spaceship - such as the flight deck and the reactor core. And the {{Escape Pod}}s can be ejected into space by a single crewmember, instead of a TwoKeyedLock.
** Many doors between the flight deck and the reactor are stuck closed due to the power failures, requiring many detours and the roving bands of mutants don't make it easier. Leland, Nadia, and Bower make it from the reactor to the flight deck within minutes once the power is restored.
** The ship's systems are sufficiently advanced to detect hazards such as [[spoiler:a hull breach]], yet it doesn't seem to be able to contain it. [[spoiler:It could've been easily stopped by closing the bridge's windows or closing the bridge's doors.]]
* NoNameGiven: Creator/AntjeTraue, Cung Le, and Eddie Rouse's characters. The credits reveal their names to be Nadia, Mahn, and Leland. It's entirely possible that Nadia doesn't remember her own name at all.
* NoRangeLikePointBlankRange: The 'non-lethal' aspect of the riot gun only applies if you fire it from a reasonable distance away. If you shoot too close, [[YourHeadAsplode things get a little messy]].
* OntologicalMystery: Bower and Payton wake up with amnesia, and must use deduction to figure out who they are and what's going on. The investigation continues after their memories return as they try to determine just what happened to the ship and its crew.
* OrWasItADream: Was it all in Payton and Bower's heads, hallucinations brought on by the onset of Pandorum? How can you ever be sure, when you're dealing with a particularly nasty brand of cabin fever that distorts your perception of reality and brings on paranoid delusions?
* PlummetPerspective: Bower dropping a glowstick down the vertical shaft.
* PretendWereDead: [[spoiler:Bower wraps himself in peeled-off skin so his smell won't give him away when crawling across the sleeping mutants.]]
* RagnarokProofing: Justified as the ship is designed to "outlast our children's children" (a spacecraft would be a useful asset for a struggling colony, if only as a means of power generation). As normal batteries would have died over the years the creators went to some trouble to portray alternate power such as kinetic batteries and hand-cranked generators (presumably made more efficient by future technology).
--> '''Peyton:''' I guess the ship [[spoiler: really ''could'' land itself!]]
* RaceAgainstTheClock: Bower has to reset the reactor before a total power shutdown kills everyone on the ship.
* RealityHasNoSubtitles: Manh speaks entirely in unsubtitled Vietnamese and [[HandSignals heavy pantomime]]. The few times Nadia speaks German, it's left to the audience [[BilingualBonus to figure out what she's saying]].
* RedHerring:
** [[spoiler: Gallo and Payton's scene is making the viewer think the ship is in space when it really isn't.]]
-->'''Gallo:''' The stars all look alike.
** The trailers and filmmakers make it seem like The Hunters are passengers and crew members turned into [[ArtificialZombie zombies]]. [[spoiler: But they are actually Morlock descendants of human that started a cannibalist culture due to suffering from Pandorum.]]
* RealityIsUnrealistic: Some of the criticisms against the movies were this. Some complain that the Hunters looked too much like the Crawlers from ''Film/TheDescent'' and accuse the film of being lazy. However, this criticism overlooks the fact that [[spoiler: like the crawlers the hunters are morlocks archetypes, as they evolved to adapt to the dark thus have troglofauna characteristics like pale skin.]]
* ReligiousAndMythologicalThemeNaming: Elysium--the resting place of heroes--was the part of the underworld for heroes where the memories of their "earthly lives" were erased so that souls could be reincarnated. The characters on board the ship, Elysium, can't remember their lives on Earth and are even referred to as "heroes."
* ReplacementGoldfish: [[spoiler: Judging by the dehydrated corpse of Cooper that Bower finds, he probably isn't the first person that Gallo tried the whole routine on of "oh no, we both just woke up and neither of us knows what happened, please help me fix the ship". Given how ''long'' Gallo has been doing this, and Leland's comments about the "games" that Gallo played with the crewmembers he woke up, Cooper was probably ''far'' from being the first person he played this routine with either.]]
* RewatchBonus:
** [[spoiler: [[http://i.imgur.com/2MGbZZQ.jpg The drawings of the Hunter's insane ancestors are shown to be hanging people with her stomach cut open, similar to what their descendants do earlier in the film.]] This implies of that the cannibalism is part of tradation.]]
** [[spoiler: While they are making there way to Nadia's lab you can see water dripping from the ceiling. Hints that the ship is not in space.]]
** You'll notice that Payton automatically knows Gallo is a corporal without him saying anything. Gallo automatically knows everything that Payton does about Bower in their subsequent scenes.
** [[spoiler: Shortly before TheReveal, Gallo angrily addresses Payton as a "corporal" and Payton doesn't correct him]].
* RoomFullOfCrazy: Leland's nest, and also alluded to in Payton's hallucinations. Leland's nest itself isn't particularly crazy in itself, so much as the "cave paintings" on the walls (stated by the director to have been made hundreds of years before Leland stumbled onto it) accurately represent horrifying secrets of what really happened on the ship. [[spoiler: Gallo driving the passengers insane and converting them into savage cannibals.]]
* RopeBridge: The rickety platform leading to the reactor.
* RunningGag: Bower seems to fall out of something about every few minutes.
* RunningOnAllFours: The creatures infesting the ship can do this for extra speed.
* {{Satan}}: Who Gallo seems to be a metaphor of based on his negative views of God and morality. Also, there is Leland's statement.
-->'''Leland:''' He was both God and the Devil!
* ScannableMan: Done realistically. The computer checks their palm print, while simultaneously reading the numbers tattooed on the left arm to confirm they're allowed to access those particular systems.
* SciFiWritersHaveNoSenseOfScale: While it's thankfully averted in the actual film, the trailers claim "it's pitch black 500 miles from Earth". This would put the colony ship just outside of the International Space Station's orbit. This could just be a red herring though. One of several.
* SceneryGorn: Everywhere you look. The film has fun zig-zagging RagnarokProofing.
* SelfDestructMechanism: The reactor has no safe shutdown mode... of course the first thing it'd do would be to shut off the life support systems.
* SettlingTheFrontier: The ship's original purpose. That's kinda shot to hell now...
%%* ShoutOut: To several works.
* SlidingScaleOfIdealismVersusCynicism: Bower and Gallo have an argument about civilization vs savagery.
* SleeperShip: The Elysium. The passengers and most of the crew are kept in stasis in the cryopods, with the crew waking up in shifts to operate the ship. At least, that was the plan.
* TheSocialDarwinist: Gallo believes that literal dog eat dog tactics would prevent overpopulation from happening again.
-->'''Gallo:''' They fucked up our planet! Life eats life!
%%* SpaceClothes: [[http://www.yourprops.com/Nadia--Antje-Traue--Silver-Costume--original---screen-used-costumes-wardrobe-Pandorum--2009--prop-34671.html Nadia]].
* SpaceMadness: The titular Pandorum, stated to be due to a combination of paranoia, emotional stress, and the physiological stresses of deep-space travel.
* TheStarsAreGoingOut: The characters wake up from suspended animation to find their sleeper ship has been drifting through space for an untold number of centuries. The villain takes the protagonists to the bridge and shows them that there are no more stars, reasoning that they have been asleep so long that the ship either drifted beyond the edge of the known universe or that all the stars have burned out. [[spoiler: Actually, they had crashed on the planet they were headed for and were merely at the bottom of an ocean.]]
* StarshipLuxurious: JustifiedTrope as Elysium is designed to carry 60,000 colonists, plus a hold filled with pre-fab living units and a genetic bank of plants and animals.
* StunGun: Except at point-blank range which makes YourHeadAsplode. The currently popular KineticWeaponsAreJustBetter trope is averted despite the "[[UsedFuture corridors and bulkheads]]" look of the movie -- Bower's '[[NonLethalWarfare non-lethal riot-gun]]' fires an energy burst powerful enough to hurl bodies backward.
* StupidEvil: Very narrowly avoided by Leland, who, having to choose between evil and survival, chooses the latter. He's survived by ambushing and eating Hunters and crewmembers, and he's going to do the same to Bower's group after he captures them. Yet when Bower points out that the ship's reactor is going to go critical and kill everyone ''including'' Leland, he's still rational enough to let them go so they can fix it (it helps that even Leland realized the ship's mechanisms had sounded like they were breaking down for a while).
--> '''Leland''': You know, a strange thing, survival instinct... I mean, there's nothing really left to live for.
* SurvivalHorror: The film references [[{{Troperiffic}} just about every]] trope in the genre.
* TokenTrio: Bower (white man), Manh (Asian man) and Nadia (white woman) fill the bill. Nadia is also German, to add an extra bit of tokenism.
* TomatoInTheMirror: [[spoiler:Payton and Gallo are the same person.]]
* TomatoSurprise: [[spoiler:The ''Elysium'' has been on Tanis all along - having crash-landed into the ocean]].
* TooDumbToLive:
** Surprisingly averted throughout the film. The survivors don't [[LetsSplitUpGang split up]] [[CuriosityKilledTheCast to investigate strange noises]], and when Bower, Nadia and Manh manage to take down one of the mutants, they don't [[NotQuiteDead lean in closer so it can open its eyes and jump at them]] - they immediately stab it about twenty more times. Then they spot the Hunter leader calling for reinforcements... but in another aversion, Bower simply says "We should run" before they all book it.
** Mahn not killing the kid as soon as he saw it probably counts...
* TranshumanAliens: [[spoiler:The 'aliens' turn out to be the descendants of crazed cannibalistic crew and colonists who'd been given a genetic drug to enable them to rapidly evolve to conditions on Tanis. Instead they evolved to adapt to the savage conditions on the ship.]]
* UnreliableExpositor:
** Gallo, read the red herring trope posted.
** Nadia who thinks that the creatures are crew/passengers who have transformed, but that just doesn't add up for a couple of reasons and Bower calls out the first one: 1)None of them are affected and Leland has been awake for years. Later it's revealed that [[spoiler: Gallo has been awake for decades unchanged]]. But then on the other hand, we later find out that [[spoiler: over 900 years have passed since Earth was destroyed and Gallo started waking people up, so maybe enough generations passed for mutations to accumulate]].
* UnspecifiedApocalypse: The Earth is gone-that much Gallo (and Leland, through the story on the walls of his RoomFullOfCrazy) knows. Nobody sees this as important to the situation they are stuck with, except for Bower [[spoiler: because his ex-wife was there when it disappeared.]]
* TheUnsolvedMystery:
** What exactly happened to Earth for it to disappear in a single day is never answered. Gallo openly wonders if it was nuclear war or an asteroid collision, but they'll never know for sure.
** Specific details of the Hunters' origins are not given a straight answer, though there are hints that suggest they're [[spoiler: the descendants of crewmembers that became cannibals due to catching SpaceMadness. Over generations within the course of 900+ years they slowly adapted to the ship due to an enyzme, meant to jumpstart ecological evolution so they could adapt to minor differences in Tanis's atmosphere when they get there. Basically becoming Morlocks]].
%%* VillainousBreakdown: Gallo has one.
* WorldOfSymbolism: According to the director in the [[http://www.youtube.com/watch?v=xhgTrb7DGgA bonus content]] the events of the film are an allegory for us on earth.
* WorthyOpponent: The Hunter Leader [[GiveMeASword tosses Manh his own spear]] to fight with, when he sees Manh is unarmed.
* WouldntHurtAChild: Nadia, apparently. Thematically appropriate, given her assigned role as caretaker to the genetic samples that will be used to populate Tanis.
* YouWakeUpInARoom: In a hibernation capsule, to be precise.