Hercule Poirot series Crossovers
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A Second Opinion by V Tsuion reviews
Hercule Poirot is summoned to an old castle on the Scottish moors to investigate a murder that has yet to occur. Meanwhile, Miss Jane Marple is invited out to Scotland to visit a young woman of her acquaintance, recently married to a clergyman patronized by the lady of the castle. When everyone meets at the castle for dinner, tensions mount with deadly consequences.
Crossover - Hercule Poirot series & Miss Marple Stories - Rated: T - English - Mystery/Friendship - Chapters: 1 - Words: 4,812 - Reviews: 3 - Favs: 1 - Published: 7/8 - Hercule Poirot, Miss Jane Marple - Complete
The Mysterious Study of Scarlet Affairs by ZomboDeZany
It is the spring of 1917 and Dr Watson has been tending the wounded in France, but is mysteriously summoned to Baker Street. He joins forces with a very peculiar man to solve a brutal murder. Meanwhile, Captain Hastings on returning to England, discovers that his old friend Hercule Poirot has disappeared and finds himself wrapped up in a sinister plot of spies and saboteurs.
Crossover - Sherlock Holmes & Hercule Poirot series - Rated: K+ - English - Mystery/Crime - Chapters: 4 - Words: 4,884 - Favs: 1 - Follows: 1 - Updated: 5/14 - Published: 4/24 - Dr. Watson, Sherlock Holmes, Hercule Poirot, Captain Hastings
Bertie Solves a Mystery by V Tsuion reviews
A visit to Brinkley Court goes awry when one of the guests is murdered. With Jeeves preoccupied by his dysfunctional family, it's up to Bertie and a few newfound friends to figure out who did it. Part of The Mysterious Mr. Jeeves.
Crossover - Jeeves & Hercule Poirot series - Rated: K+ - English - Romance/Mystery - Chapters: 7 - Words: 42,066 - Reviews: 7 - Updated: 3/28/2021 - Published: 1/2/2021 - [Bertram/Bertie W., Jeeves] Hercule Poirot, Captain Hastings - Complete
Hercule Conan by ClmC4 reviews
Encore une affaire pour le détective Hercule Conan, mais qui est le coupable ?(Défi contrainte : 20 mots imposés, un personnage parle en verlan,)
Crossover - Detective Conan/Case Closed & Hercule Poirot series - Rated: K+ - French - Crime - Chapters: 1 - Words: 1,145 - Reviews: 1 - Published: 5/4/2018
Les vacances de Hercule Poirot by ClmC4 reviews
Mr Poirot pars avec Mr Hastings partent en vacances en Bretagne. Mais tout est assez louche...
Crossover - Misc. Books & Hercule Poirot series - Rated: K - French - Crime/Adventure - Chapters: 1 - Words: 271 - Reviews: 1 - Published: 3/30/2018
Hexepta: Oriental Express Hack by SpiritofAttorney
Argus Hakan ends up in the oriental express, and there is a murder! He may not be able to solve it alone, but he will get help from legendary investigator Hercule Poirot! Can he do it! NOTE: Does not contain spoilers for anything at all
Crossover - Hercule Poirot series & Hexepta: Logic Hack - Rated: T - English - Crime/Friendship - Chapters: 1 - Words: 816 - Favs: 1 - Follows: 1 - Published: 10/20/2017 - Hercule Poirot, Argus H. - Complete
The Murder of Roger Ackroyd - Miss Marple by allihearisradiogaga reviews
A version of "The Murder of Roger Ackroyd," but with Miss Marple instead of Inspector Poirot solving the mystery. A couple of scenes from the story just to see what it would be like.
Crossover - Hercule Poirot series & Miss Marple Stories - Rated: K+ - English - Mystery - Chapters: 1 - Words: 2,382 - Reviews: 1 - Favs: 3 - Published: 1/10/2015 - Miss Jane Marple - Complete
Ill Met By Moonlight by Eliza Donelittle reviews
Hercule Poirot is summoned to solve a murder mystery in a locked room at an English manor house and discovers echoes of an old crime.
Crossover - Buffy: The Vampire Slayer & Hercule Poirot series - Rated: T - English - Mystery/Fantasy - Chapters: 7 - Words: 12,479 - Reviews: 16 - Favs: 3 - Follows: 3 - Updated: 8/24/2013 - Published: 9/15/2012 - Drusilla, Spike, Hercule Poirot, Captain Hastings - Complete
The Target Mystery by Mikel Midnight reviews
A cross over between Holmes and Poirot (and Little Women and Frankenstein), continuing the tale by Moonspun Dragon, from a plot bunny by Alan Moore.
Crossover - Sherlock Holmes & Hercule Poirot series - Rated: K+ - English - Crime/Mystery - Chapters: 2 - Words: 1,188 - Reviews: 1 - Published: 1/29/2013 - Sherlock Holmes - Complete
The Knife in the Dark by Wingsister Miri reviews
There's been a murder at Horgwarts. That is normal enough, but the strange thing about this case is that no magic was used at all. Hercule Poirot, the celebrated ex-auror muggle-crime expert, is called in to solve the murder so everything can go back to normal. The only problem is that the victim is Severus Snape, and everyone seems to have a reason for wanting him dead...
Crossover - Harry Potter & Hercule Poirot series - Rated: K - English - Crime - Chapters: 9 - Words: 7,495 - Reviews: 18 - Favs: 13 - Follows: 3 - Published: 10/9/2012 - Severus S., Hercule Poirot - Complete
Rendez-vous by Lothiriel84 reviews
The stranger gracefully ignored the odd glances people were sending his way and finally stopped in front of a nondescript cottage surrounded by a well-kept garden. He nodded approvingly as he noticed the tidy flowerbeds, then rang the bell.
Crossover - Hercule Poirot series & Miss Marple Stories - Rated: K - English - Chapters: 1 - Words: 562 - Reviews: 3 - Favs: 18 - Follows: 2 - Published: 10/5/2012 - Hercule Poirot, Miss Jane Marple - Complete
Elementery, Monsieur Holmes by Butterfly eye reviews
This is the answer to the question fans have asked themself for years; what would have happened if a modern Poirot & Sherlock met? Right now just an oneshot, but if I get enough readers I will make this into a whole story aout how Poirot and John clears Sherlock name after the fall. Spoilers.
Crossover - Hercule Poirot series & Sherlock - Rated: T - English - Humor/Friendship - Chapters: 1 - Words: 1,749 - Reviews: 13 - Favs: 20 - Follows: 17 - Published: 9/23/2012 - Hercule Poirot, Sherlock H.
Rendez-vous by Lothiriel84 reviews
Annuì tra sé e sé, approvando il fatto che i fiori fossero raccolti con criterio nelle loro aiuole, invece che strisciare disordinatamente per il prato. Suonò il campanello.
Crossover - Hercule Poirot series & Miss Marple Stories - Rated: K - Italian - Chapters: 1 - Words: 1,040 - Reviews: 1 - Favs: 2 - Published: 12/23/2011 - Hercule Poirot, Miss Jane Marple - Complete
Hunters on the Orient Express by San Antonio Rose reviews
A perfect murder has been rendered not-so-perfect by a snowdrift. Poirot knows whodunnit, when, how, and some of the reasons why, but the full story behind the crime and the true identities of his fellow passengers will leave him reeling. (Fusion with Murder on the Orient Express, written for SPN Cinema.)
Crossover - Supernatural & Hercule Poirot series - Rated: K+ - English - Suspense - Chapters: 1 - Words: 3,465 - Reviews: 4 - Favs: 14 - Follows: 4 - Published: 5/21/2011 - Complete
Missionaries in a Foreign Field by HarryPotterCat reviews
Hercule Poirot and Luna Lovegood arrive at CCF to solve a nasty series of murders. But when more and more Cadets start dying, Poirot realises there's only one thing left to do. Er, and that's not to kill himself, either.
Crossover - Harry Potter & Hercule Poirot series - Rated: T - English - Drama/Mystery - Chapters: 18 - Words: 16,073 - Reviews: 5 - Favs: 6 - Follows: 4 - Updated: 4/27/2010 - Published: 9/18/2009 - Luna L., Hercule Poirot