%% This list has been put in alphabetical order. Please put examples in the correct positions.
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* ''Series/TwentyFour'' generally made this an AvertedTrope, as character death would never really be announced it all to make things as shocking as possible, but it was used halfway through the fifth season, as the previews for "Day 5: 7:00 P.M. - 8:00 P.M." stated one character would sacrifice himself to save everyone. That turned out to be [[spoiler: Lynn [=McGill=]]], but if anything, the use of this trope was played in order to surprise audiences for the '''real''' intended major death in the same episode: [[spoiler: Tony Almeida.]]
* ''Series/TheFortyFourHundred'':
** One episode advertised itself in this manner, and the death in the end turned out to be a character who was not only minor, but also evil, and had a completely different personality to that he had had in the previous series, for no explained reason.
** [[spoiler:It's explained later in the fourth season he was possessed by a person from the future between the previous season and the one where he died. This is actually a major plot point in season 4.]]
** There is another episode where the trailer advertises the main characters being trapped together and two would not make it out alive. [[spoiler: In this episode, Shawn Ferrell and Meghan Doyle both died, but because it was a dream (sort of), they were both fine at the end.]]
* ''All Saints'': In one episode, a few close-ups of stern faces were all that were needed to completely fool the audience into believing that "One of these women will leave the show... FOREVER" meant that one of the two feuding female characters would die, only for one of them to leave the show quietly, and furthermore, temporarily.
* ''Series/AgentsOfSHIELD'': The trailers and marketing for the Season Three finale keep reminding views that someone in the main cast will die. [[http://www.newsarama.com/29075-marvel-evokes-night-gwen-stacy-died-for-agents-of-s-h-i-e-l-d-season-finale.html One promo image]] even copies the cover for ''ComicBook/TheNightGwenStacyDied''. [[spoiler:It turned out to be Lincoln.]]
* ''Series/ArrestedDevelopment'' parodied this. Before the opening credits, [[Creator/RonHoward the Narrator]] announces that "one of these characters will die," while every main character flashes on screen, plus a couple of celebrity guest stars, as well as an old lady who is unique to the episode. However, about halfway through the episode, the Narrator [[OhAndXDies simply tells the audience]] that she is the one who's going to die:
-->'''Old woman''': Oh, Gob! You could charm the black off a telegram boy!"\\
'''The Narrator''': [[DeathByRacism OK, we'll just tell you right now - she's the one who dies]].
* ''Series/{{Arrow}}'' Did this in its fourth season by having the first episode show a flash-forward with Oliver standing at a grave. Another flash-forward in a later episode showed that it was not Felicity, [[WildMassGuessing although fans still speculated that she was just a hallucination.]] In episode 18, it turned out to be [[spoiler: Laurel Lance]], although leaked pictures from filming the funeral scene for the following episode and [[spoiler: Sara and her father]] visiting the grave for ''Series/LegendsOfTomorrow'' did spoil this, including a very clear shot of the grave and whose name was on it.
** Another interesting thing to note is that when they started filming season 4, [[WritingByTheSeatOfYourPants they hadn't actually yet decided who would be in the grave]]. This is just one of the reasons why fans were unhappy with the result.
* ''AshesToAshes'':
** Episode 7 of season one had this. The Clown announces towards the beginning of the episode that "Something dreadful is going to happen. I'm going to take someone." This comes into play when [[spoiler: Shaz is stabbed and is technically dead, before Alex revives her.]]
** This becomes rather ridiculous in hindsight after [[spoiler: seeing the end of the series when it is revealed everyone including Alex had been DeadAllAlong and existing in police purgatory. The only way the Clown makes sense now is as an alternate form taken by [[DevilInPlainSight DCI Keats]], both characters having tried to "take the soul" of one of the dead characters - Keats having succeeded]].
* ''Series/BeverlyHills90210'' had a memorable example in the second season when we were told an original character would be killed off, and of course it turned out to be David Silver's friend Scott Scanlon.
* ''Blue Heelers'' had a run with Gary Sweet playing a gangster. One promo hyped how there would be three shots fired in the next episode (actually five, four of them being used to execute two crooks), with the final shot being the most shocking. The final shot? A hit on Sweet's character.
* ''Series/{{Bones}}'' featured the murder of a minor regular ([[spoiler:at the hands of the sniper the team is currently hunting]]). The build-up made a point of intercutting the killer with all regulars to make them look threatened. However, the actual victim is foreshadowed by the episode title. which is an allusion to the episode in which [[spoiler: Zach left the show]].
* ''Series/BreakoutKings'' [[SubvertedTrope subverted this]] so many times that it became annoying. When the commercials for Season 2 began to air, this was the ''only'' thing they talked about. But the creators threw a curve ball and actually ''did'' kill off one of the main characters, proving to everyone that they do have the balls to have someone KilledOffForReal.
* ''Series/BuffyTheVampireSlayer'' used this in a promo during the second season. The clips made it abundantly clear it would be [[spoiler: Jenny Calendar]].
* ''Series/{{Castle}}'' pulls this for its third-season finale. The promo specifically has Castle saying "Someone is gonna die." The producers promised that it wouldn't be a background character. [[spoiler:True to the formula, the line is actually only tangential, but the promise was kept: Captain Montgomery died while getting the bad guy. [[WhamEpisode And then...]]]]
* ''Series/{{CSI}}'':
** Leading up to the two-part finale of Season 6, it was heavily advertised that someone would be shot, and thus implied that a main character would die. In the end, the victim was Jim Brass, an oft-recurring but non-central character. And he survived.
** Again in the 2010 spring finale: [[spoiler: Nick gets shot by Dr. Jekyll, but not only does he survive but is also the one to kill the bad doctor. All seems well until "The Dick and Jane Killer" shanks Langston -- and cut to credits]].
* ''DawsonsCreek'' used this to promote one episode in which minor character Abby died.
* ''Series/DesperateHousewives'': The supermarket episode of season 3.
* ''Series/DoctorWho'':
** The finale for Series 2 was set up with a trailer showing Rose saying "This is the story of the day I died", and making much of the fact that actress Billie Piper would not be returning. Of course, she only died ''metaphorically'', being sent to a parallel universe and declared legally dead after disappearing, so as far as the government's considered the claim was true.
** In Series 4, the same trick was used with Donna Noble, who didn't actually die, but the person she had become "died" metaphorically due to LaserGuidedAmnesia.
** In the specials following Series 4, one major arc was the upcoming death of the Tenth Doctor. Of course, being a Time Lord, he regenerated into Creator/MattSmith. Despite the Tenth Doctor's angst about regenerating (in the Doctor's own words: "Even if I change, it feels like dying. Everything I am dies. Some new man goes sauntering away... and I'm dead."), some might consider a phoenix-like resurrection with a new face and slightly different quirks better than completely ceasing to exist.
** And again in the buildup for Series 6 - coupled with a promise from Steven Moffat that "we're not lying, we're not cheating. One of those four people is going to die." Matt Smith's character dies (and doesn't regenerate this time) but as we find out in the series 6 finale, it wasn't really the Doctor.
** In Series 9, "Face the Raven"'s official summary noted that one of the characters who went into the trap street would not leave it alive. The options were Rigsy, a character who had made one appearance the previous season, Clara Oswald, the current companion, and the Doctor himself. The official trailer and a ''Graham Norton Show'' interview with Peter Capaldi went on to strongly suggest the death would be Clara's, which would mark the first companion getting KilledOffForReal since Adric in 1982's "Earthshock". She did indeed die, but unlike Adric and contrary to Moffat's LyingCreator claims she ''still'' appeared in the final two episodes of the season that followed -- because the Doctor had a '''massive''' SanitySlippage and attempted to defy a fixed point in time to bring her back. In the end, Clara's death still stood, but she became able to have a near-infinite number of new adventures within the very last moment of her life (and a TARDIS of her own) thanks to the Doctor's TragicDream.
* ''Emmerdale'': While not exactly outright said, it might as well have been advertised with how blatant it was. The character Tom King was killed off after just about everyone mentioned wanting him dead ("You do realise that at this precise moment, Dad's worth more to us dead than he is alive." "If you had died instead of Mum, we'd be a lot happier."). He even mentions it himself ("If I were to go now, I'd die a happy man.").
* ''Series/{{ER}}'':
** This trope was pulled with Robert Romano. However, since he was the DrJerk, nobody inside the hospital noticed until the cops told them.
** ''ER'' was a serial abuser of this trope, but did make it a SubvertedTrope a few times...like killing off a major character (Gallant) in the teaser with no warning, letting the rest of the episode being the hospital's reaction at the news (as he was killed in Iraq).
* ''Series/GreysAnatomy'' used this trope when, following the second part of a three part arc, the audience was told that someone would die. Considering the title character was lying on a hospital bed not breathing at this point, this was a fairly serious claim. Naturally, however, the minor recurring character died.
* ''Series/{{Heroes}}'':
** A clever example: After being told that someone would die, [[spoiler: we saw Claire's mom collapse to the ground. After the commercial, we're now in the hospital with the possibility of brain cancer. Had this character died, it would have been quite dramatically valid. Then she got discharged, just in time for Isaac to accidentally shoot Simone dead.]]
** The first season played this card with the question: Who will explode? [[spoiler:Peter, Ted or Sylar]]. Several characters in the finale [[spoiler:were shot (Matt Parkman, DL), stabbed (Sylar) or seemed to blow up in the Big Sky Explosion (Peter, Nathan), but EVERYONE re-appeared alive in the second season. DL did recover from the gunshot but was killed in between seasons.]]
** Not to mention Season/Volume 2, with the much-hyped painted death prophecy for Bennet. [[spoiler: He does indeed get [[EyeScream shot through the eye]]. Maya also takes a bullet and dies.]] However, [[spoiler: they're both revived with Magic Blood almost immediately, or by next episode, respectively.]]
* ''Series/{{Hollyoaks}}'' had a clever subversion: The viewers were promised that a character would die during trailers for a special hour-long episode, only for that character to still be alive and well at the end of the special. [[spoiler: He was then killed off in the next regular episode]].
* ''Series/{{Lost}}'':
** In an advertising variant of BeamMeUpScotty, ''Lost'' has become timelessly associated with this trope despite only using it twice--in season 1 when [[spoiler:Boone]] died, and in season 2 when [[spoiler:Shannon]] died. In fact, the show has a better reputation for suddenly killing off beloved main characters with no advertising fanfare whatsoever.
** Played painfully straight with [[spoiler:"Homecoming"]], an earlier episode in Season 1, which was hyped with the "Someone will die" tagline, only for them to kill off [[spoiler:minor character Scott of "Scott and Steve" fame, who had little involvement in the plot and barely any lines in the few episodes he appeared in]]. The "someone" could have also referred to [[spoiler:Ethan]], who was killed at the end of the episode, but the trailer seemed to specifically indicate that one of the main characters (i.e. the good guys) would bite it.
** This silly advertising technique became notorious in Australia after it was used for every single episode of Lost in Seven network advertising, usually in the form of "Tonight it will finally be revealed what's in the Box/Bushes/Hatch/Plane/Water/e.t.c" but also in the more true to trope "Someone will DIE".
* ''Series/{{Merlin}}'' set this up with Arthur in one episode. Being [[StatusQuoIsGod the kind of show it is]], nobody really fell for it. [[spoiler: It's Lancelot.]] Welcome to [[AnyoneCanDie Series 4]], folks.
* ''Series/{{NCIS}}'':
** The second season finale featured a plethora of tropes associated with Tonight Someone Dies, almost to the point of subversion. Ads for the show featured the requisite montage of major characters and promised one would not survive the finale. Throughout the episode, characters narrowly survived snakes, bombs, and gunfire, and kept talking and dreaming about each other's deaths. In the final minutes, Kate took a bullet but was revealed to be wearing a bulletproof vest (DisneyDeath) only to be shot between the eyes in the final seconds (KilledOffForReal). As this was precipitated by Sasha Alexander's decision to leave the show, it seemed to be an instance of DroppedABridgeOnHim (although she appeared for most of the third season premiere as a ghost/hallucination).
** And they did it again in Season 5. This time the character that died was Jenny Shepard, at the end of the first half of the two-part finale. [[spoiler: Shepard, however, died in a blaze of glory, taking down ''all'' of the bad guys with her. All the grizzled {{Badass}}, Mike Franks(whom Shepard had asked for help), wound up doing was finish off two of the badguys who were bleeding out.]]
*** [[spoiler: And to add injury to insult, Mike Franks himself became the Someone Who Died near the end of Season 8.]]
* ''Series/TheOC'':
** The Australian Network 10 announced on every ad in the 3 weeks before the finale of this show's season 3, "[[spoiler:Marissa]] is going to DIE." Yes, everyone knew [[spoiler: Mischa Barton]] was leaving the show, but this advertising strategy completely undid the finale's setting up of [[spoiler: Marissa going to live with her dad]], a plausible explanation for the departing actor which would have made the death something of a shock.
** The US promotions of the same episode also said, almost verbatim, Tonight Someone Dies. The faces flashed as possibilities were all long-time regulars, so the promotion did its job quite well.
* ''Series/PersonOfInterest'': Promos for "The Crossing" indicated that a major character would die. [[spoiler:It was Carter]].
* Reality shows frequently subvert this, where the trailers and "Next Time On..." clips will show emergency vehicles rushing to the set. Usually it turns out that the emergency service will feature as part of the task (such as in the episode of ''Hell's Kitchen USA'' where the task was to cook breakfast for the fire service, yet the trailers showed fire engines rushing to the restaurant interspersed with regular shots of flames from the kitchen's stoves).
* ''Hell's Kitchen'' itself did play it relatively straight in one episode though, where a contestant was legitimately taken ill during filming. Didn't stop them playing up the emergency vehicles in the trailer though.
* ''Series/{{Reaper}}'' heavily promoted the season one finale as "Someone Will Die". However, [[spoiler:it seems that this death is the main character's (Sam's) dad, buried alive and presumed dead by the characters. In the last few minutes Sam's mom seems to have dug the still-alive man out of the ground. In a later episode, it was relieved that the commercials were technically correct. Sam's dad is no longer alive. Apparently ExactWords matter when making a DealWithTheDevil.]]
* ''Series/{{Revolution}}'':
** The commercials for "[[Recap/RevolutionS1E4ThePlagueDogs The Plague Dogs]]" made it seem like one of the protagonists would get killed. [[spoiler:They weren't kidding, and Maggie Foster died]].
** The commercial for "[[Recap/RevolutionS1E6SexAndDrugs Sex and Drugs]]" made it seem like [[spoiler:Nora Clayton would succumb to her stab wound. She didn't]].
* ''{{Series/Salem}}'' [[PlayedStraight played this straight]] for the first two episodes, the third being the first to [[SubvertedTrope subvert]] this.
** Taken UpToEleven in the first season finale. Casualties include [[spoiler: Anne's parents, Increase Mather, Isaac (the mallum's first victim), and possibly John Alden]].
* ''Series/ShortlandStreet'', after playing it straight through many previous deaths of major and minor characters, [[SubvertedTrope subverted this]] in 2008 when one episode ended with several of the characters seemingly falling victim to a shootout in the {{Cliffhanger}}. The OnTheNext promo immediately following the episode announced that there would be three casualties. Naturally many fans assumed that there would be three deaths, until the actual definition of casualties was pointed out. Sure enough nobody died.
* ''Series/TheSopranos'', though not explicitly promised, had established a tradition of suddenly killing off a major character at the end of each season. Then along comes the series finale, and... [[spoiler: SmashToBlack in mid-scene]].
* ''Series/StargateAtlantis'':
** There was a major WhamEpisode in which a popular main character dies unexpectedly at the end of a comedic filler episode. This would have been a huge shock, except the promos for the episode played up the Tonight Someone Dies angle (which spoiled the fact that someone was going to die), gave away ''which'' character was going to die, and even ''showed the first few moments'' of their death. To top it off, while the character ''did'' manage to stay dead for a couple seasons, he eventually came back as a clone.
** A similar plot twist occured in the ''Series/StargateSG1 2''-parter "Heroes", with a major character who had been with the show since the very beginning being KilledOffForReal in the middle of what starts out as a comedic filler episode. Although on that occurrence the promos were nice enough ''not'' to spoil the fact that a major character was going to die, although they did hint the episode would be much darker than the initial premise would suggest.
** ''SG-1'' had another problem Tonight Someone Dies episode when Daniel ascended - the ads were hyping that "One of them will die", but a) [[DeathIsCheap it didn't take]] and b) any surprise was ruined by the ''TV guide'' reporting that "Daniel is exposed to radiation".
* ''Series/StarTrekVoyager'':
** This was hyped in a commercial for the episode featuring [[spoiler: Harry Kim]]'s DisneyDeath, though in a somewhat broken manner, seeing as [[TrailersAlwaysSpoil they showed the death scene itself in the commercial]].
** ''Voyager'' did it ''again'' for the episode "Basics." Which of these characters will die tonight -- [[MyFriendsAndZoidberg Janeway? Tuvok? Chakotay? Torres? Or that one murderous guy played by Brad Dourif who was only in one episode prior to this one?]] [[ForegoneConclusion Stay tuned to find out!]]
** In the preview for "Amok Time", they say that [[spoiler:Kirk dies. But he didn't - [=McCoy=] lied to save his butt from Spock gone temporarily mad.]]
* ''Series/{{Supernatural}}'':
** Possibly a JustifiedTrope in the episode ''No Rest For The Wicked''. It's the finale and Dean's year was up; how else do you expect them to advertise it?
** This trope was also used in Australia to advertise the episode ''Mystery Spot'', although to be fair saying that 'tonight someone dies' was a bit of an understatement really, in its own way. Plus, the whole thing ended up being subverted. TonightSomeoneDies... 104 times in a row.
* ''Series/TheWalkingDead'':
** Subverted. The show was promising for the entire second half of Season 6 that somebody important would be killed off in the season finale, the moment of truth is filmed from the victim's point of view. The viewer doesn't find out which character was killed until Season 7.
* ''Warehouse 13'':
** At the end of Season 1, it was [[spoiler: Artie]]. [[spoiler: He]] got better thanks to an artifact.)
** Used again for the penultimate episode of Season 2 "Buried". [[spoiler: Recurring character Benedict Valda makes a HeroicSacrifice. Doesn't get better.]]
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