| Clue | Source | Date |
|---|---|---|
| Why in tussle with dreaded, murderous character? | The Telegraph Toughie | 04 Nov 2025 |
| Alter ego; why dreaded? (anag.) | The Telegraph Quick | 18 Oct 2025 |
| An evil alter ego in an 1886 novella | The Times Specialist Sunday | 31 Aug 2025 |
| Robert Louis Stevenson character whose alter ego is Henry Jekyll | Mirror Quiz | 27 Aug 2024 |
| Henry Jekyll's alter ego |