# John Ingles — The Big Four character guide

> John Ingles in The Big Four by Agatha Christie.

**Role:** supporting

**Also known as:** Mr. John Ingles, Mr. Ingles, Ingles

**First appearance:** 0001-ii-the-man-from-the-asylum

## Who they are

A secret service agent who aids Poirot against the Big Four.

## Links

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