| Clue | Source | Date |
|---|---|---|
| Type of party in which people play detective | The Telegraph Cross Atlantic | 25 Oct 2025 |
| "Who killed Cock Robin?" for example | ||
| Agatha Christie novel? | The Guardian Quick | 29 Feb 2024 |
| Agatha Christie specialty | Thomas Joseph | 18 Aug 2023 |
| Case for Columbo |