The Big Four · Character
Achille Poirot
Hercule Poirot's twin brother, whose near-identical face and dark eyes allow him to impersonate the detective in a plan that risks his life.
supporting
Also known as Achille, M. Achille Poirot, Achille Poirot—or
First appearance: xiii the mouse walks in
As a supporting figure in The Big Four, Achille Poirot is not background color—the story leans on what they do once the chapter opens.
Actually Hercule Poirot in disguise; captured alongside Hastings, reveals the cordon and aniseed trail.
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Achille Poirot is the mirror image of his famous brother — same egg-shaped head, same strutting figure, same delicately plump build — but with dark eyes instead of green and a small scar on his upper lip where the…
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The fuller portrait of Achille Poirot sits in Reading Lens — open the free preview to keep reading with notes on the page.
See Achille Poirot in xiii the mouse walks inCharacter Web
7 connectionsA slice of how Achille Poirot sits in the book — open the reader for the full interactive map.
Relationship types
- Other
Character groups
- Core Conspirators and Victims
- Protagonist
+2 more in the full Character Web
Open in readerNarrative arc
Story tension across the book — this chapter sits in Climax.
- Setup
- Escalation
- Breaking point
- Aftermath
- Closing
This is the dramatic climax because Hastings is forced to confront the ultimate emotional and psychological pe…
Full beat labels and climax notes unlock in the reader.
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Achille Poirot appears across 1 companion beat. Open any chapter in the free preview to see the notes beside the text.
Chapter companion notes
Spoil-light check-ins for Achille Poirot unlock in the free preview.
See Achille Poirot in xiii the mouse walks in