| Clue | Source | Date |
|---|---|---|
| Novel by Agatha Christie, featuring Hercule Poirot | The Telegraph General Knowledge | 23 May 2022 |
| 1982 Inspector Poirot movie | ||
| SOL/ SATAN | ||
| Agatha Christie mystery | ||
| Christie book: 1941 | ||
| Christie mystery | ||
| Book by Agatha Christie | ||
| 1941 Agatha Christie novel |