[[caption-width-right:300:A Queen, a King, and her cabinet.]]

''La Reine Margot'' (A.K.A "Queen Margot", "Marguerite de Valois") is the first novel of ''The Last Valois'' series written in 1845 by Creator/AlexandreDumas, père. The series next books are ''Literature/LaDameDeMonsoreau'' and ''Les Quarante-Cinq''.

During the reign of Charles IX and the French Wars of Religion, the throne of France had several suitors and every one try their hardest to keep it. Marguerite de Valois, better known as Margot, marries Henry de Navarre to bring peace to this chaotic country. Margot, who does not love Henri, begins a passionate affair with La Môle, a noble Huguenot, who was saved by her during the St. Bartholomew's Day Massacre.

Beside the famous Huguenot decimation, the plot contains murders by poisoning, court intrigues and several attempts of murder.

It has been adapted to a [[Film/LaReineMargot movie]] in 1994 with Isabelle Adjani, Daniel Auteuil, Virna Lisi and Vincent Pérez
* AlasPoorYorick: Margot kept a rather grisly souvenir.
* ApothecaryAlligator: René's laboratory had an assortment of odd tools, that include a yawning alligator.
* ArrangedMarriage: Margot and Henri de Bourbon. They actually get along pretty well, despite not loving each other romantically.
* ArtisticLicenseHistory: It's Dumas, so it's par for the course:
** Far from being allies, Charles IX, Anjou, and Catherine de' Medici actually loathed the duc de Guise (and he fully returned their hatred).
** On the other hand, Alençon and Henri de Navarre actually were allies, not enemies.
* BalconyEscape: The way La Môle saved his life, when the royal siblings meant to off him.
* BegoneBribe: Charles IX got the Duke of Anjou the crown of Poland in exchange for some peace.
* BeneathTheMask: Charles IX goes forward, even when he knew he was dying.
* BetaCouple: The duchesse de Nevers and Coconnas fill the spot, but they are less peaceful than Margot and La Môle.
* BrotherSisterIncest: The original book ignores such accusations against the real Valois, but the film likes to hint at it for the sake of creating a frightening atmosphere.
* ChekhovsGun:
** A sort of VoodooDoll used for a Love Spell was presented as an evidence of crime.
** Rene gives the queen a rare book on hunting instead of a grimoire because they have the same binding. The book is later used in a murder attempt.
* ClosetShuffle: A cabinet in Margot's room is repeatedly used to shove in whatever gentleman caller must not be seen by an incoming visitor. Margot once hid her ''husband'' and her ''lover'' in the same cabinet, at the same time.
* DeadlyDecadentCourt: The French court.
* DefeatMeansFriendship: Coconnas and La Môle need to fight twice before they achieve friendship.
* DownerEnding: [[spoiler: Almost all the main male characters are exhausted and die, only Henry Bourbon manages to escape from Paris, while Queen Catherine triumphs and Henry the Third ascends to the throne in order to plunge Valois into the abyss in the following books.]]
* EdibleAmmunition: The characters hiding in Rue Cloche Percée defended themselves with the rests of their dinner.
* EvilMatriarch: Dowager Queen Catherine, practically TropeMaker for this.
* FingerLickingPoison: A poisoned book is used in attempt on King Henri de Navarre's life, but the plan backfires with disastrous results.
* GambitPileup: Henri de Navarre is the center of all plans of the French royal court: the King trying to destroy their religion, the queen mother trying to ruin his marriage, and the Duke d'Alençon trying to take his kingdom.
* GodSaveUsFromTheQueen: Queen Catherine
* GoodScarsEvilScars: They don't call the Duke of Guisa "Le Balafré" (Scarface) for nothing.
* KillEmAll: The St. Bartholomew's Day Massacre.
* KissOfDeath: The even more devious plan to poison [[spoiler:Henry]] via his paramour's lipstick is employed but thwarted by the would-be poisoner who couldn't murder said paramour in cold blood.
* HistoricalVillainUpgrade: Possibly Dumas was influenced too much by the propaganda against Catherine of Medici. In the book she didn't stop short of murder to help her son Henri, [[spoiler:and even ended up accidentally murdering her own son]].
* HuntingAccident: [[spoiler:Charles IX]] would have died in such an accident, if it wasn't for [[spoiler:Henry of Navarre]].
* MasterPoisoner:
** [[spoiler:Réné the Florentine]],
** and [[spoiler:Queen Catherine]], to some degree.
* TheMistress: Charlotte de Sauvre was one for Henri de Bourbon
** Marie Touchet was a real nice one.
* NiceToTheWaiter: and Maître Caboche remember it.
* OffWithHisHead: The last favor of M. de Coconnas' friend.
* PerfectPoison: Ghastly subverted in the poisoned book mentioned above
* ParentalSubstitute: Charles claims Coligny is like a father to him.
** Charles's Huguenot nurse was the mother Catherine would never be to him.
* ProfessionalKiller: Maurevel started his career killing De Mouy's father and from that point, he get some other jobs, until De Mouy stopped him.
* PublicSecretMessage: Delivered by Margot, in Latin, in a formal ceremony to announce to her husband's allies that the escape was impossible.
* PuppetKing: Charles was this until recently, while his mother wielded the true power in France. He credits Coligny with freeing him from Catherine's control.
* RoyalBlood: Why Henri de Bourbon is so dangerous to Queen Catherine.
* RoyallyScrewedUp: Valois is a pretty vivid example, considering that because of the dictatorship of Katerina, her children grew incapable of governing the country. Moreover, her most adequate son is a clear ManChild and is deadly sick, and her last daughter is barren despite a dissolute life.
* TheScapegoat: [[spoiler:Coconnas and La Môle]] took the fall for [[spoiler:Queen Catherine]].
* ScyllaAndCharybdis: Henri de Bourbon, to avoid death during the massacre was forced to choose between convert or being locked into the Bastille.
* SuccessionCrisis: The whole point of the novel. Charles IX had a marked predilection over Henri de Bourbon, over his brothers of Anjou and Alençon. Queen Catherine works to ensure Henri de Bourbon doesn't get the crown of France.
* TortureAlwaysWorks: Played with when Coconnas gave them a good amount of information under false torture. Averted when La Môle never speak under real torture.
* TortureTechnician: Maître Caboche is the Chief executioner of the provostry of Paris and had some apprentices, but he does the whole work for [[BlueBlood folks of quality]].
* WigDressAccent: It's amazing how far a cherry-colored cloak can take you.
* WindowPain: Used as a way to arrange a BalconyEscape.
* YouCantFightFate: Catherine is enraged at seeing all her attempts at killing Henri, seening it as fate. [[spoiler:Rene, having seen the king's horoscope]], defects to his side because of this.