# Achille Poirot — The Big Four character guide

> Achille Poirot in The Big Four by Agatha Christie.

**Role:** supporting

**Also known as:** Achille, M. Achille Poirot, Achille Poirot—or

**First appearance:** 0012-xiii-the-mouse-walks-in

## Who they are

Poirot's twin brother, who impersonates him in a daring plan.

## Links

- HTML: https://www.betterreads.online/discover/the_big_four_se/characters/achille_poirot
- Book: https://www.betterreads.online/discover/the_big_four_se
- All characters: https://www.betterreads.online/discover/the_big_four_se/characters