Across
- 3. The royal family's Scotland home (8)
- 4. North American country (6, 6)
- 8. Brick-based toy (4)
- 9. O on the periodic table (6)
- 12. Academy Awards (6)
- 14. ........ Histories, TV show (8)
- 15. Captial of Spain (6)
- 16. Ant & Dec's accent (7)
- 17. River that runs through Egypt (4)
Down
- 1. ...... Harris, US vice-president (6)
- 2. TV show starring the late Matthew Perry (7)
- 5. English city, known for its steel (9)
- 6. ...... Swift, singer (6)
- 7. ...... Ranganathan, comedian (6)
- 10. Location of 1066 battle (8)
- 11. David ......., Prime Minister 2010-2016 (7)
- 12. Large sporting event (8)
- 13. programming language, popular with snakes (6)