| Clue | Source | Date |
|---|---|---|
| Christopher ---, predecessor of David Tennant as the heroic Time Lord in Doctor Who | The Times Specialist | 06 Oct 2025 |
| A pleasure lake at Chester Lakes ('clones, etc) (9) | ||
| 28 Days Later actor who was the ninth Doctor Who, Christopher _ (9) | ||
| Lancs. location of Cunneries Fishery (*clones etc) (9) | ||
| Christopher ___, actor (9) | ||
| Christopher --, English actor, the ninth Doctor Who | The Telegraph General Knowledge | 22 Jul 2019 |