| Clue | Source | Date |
|---|---|---|
| Famous 1967 painting by the British pop artist David Hockney (1,6,6) | ||
| 1975 film about artist David Hockney (1,6,6) | ||
| 1967 pop art piece by David Hockney | The Times Specialist Sunday | 21 Apr 2019 |
| Pop art painting by David Hockney | The Telegraph General Knowledge | 15 Apr 2019 |