Across
- 3. Cool Parisian schoolgirl into everything Harry Potter! (4,7,6)
- 4. Only known bank of the Wizarding world. (9)
- 8. Stone Roses lead singer appearing in a pub in a Harry Potter film. (3,5)
- 9. Potions master at witchcraft and wizardry school attended by Harry Potter. (7,5)
- 11. Escaped convict targeting Harry Potter in the series’ third novel. (6,5)
- 12. Girl with whom Harry Potter attends Slughorn’s Christmas party. (4,8)
- 17. Divination teacher in Harry Potter’s school. (6,9)
- 19. Ghost of Harry Potter’s school house. (6,8,4)
- 20. Character played by Helena Bonham Carter in the Harry Potter films. (9,9)
- 21. School of witchcraft and wizardry attended by Harry Potter. (8)
- 23. School house to which Harry Potter belongs. (10)
- 25. UK Minister for Magic. (9,5)
- 26. “Thinker” to whom a stone belonged in the first Harry Potter novel. (11)
- 27. Paris-born, English Harry Potter film actress - straight from school plays! (4,6)
- 28. London railway terminus, site of Platform 9 3/4. (5,5,7)
Down
- 1. Friend of Harry Potter, a witch of non-magical parentage. (8,7)
- 2. Publisher of the Harry Potter books in France. (9,8)
- 5. Diagon Alley shop from where Harry Potter buys his wands. (11)
- 6. Losing finalists in world competition of Harry Potter’s school’s sport. (8)
- 7. Walnut-sized, amber-coloured ball used in sport played at Harry Potter’s school. (6,6)
- 10. Harry Potter’s main rival (4,9)
- 11. UK punk singer inspiring Harry Potter’s author’s teen hairstyle and makeup. (8,5)
- 13. US film studio adapting the Harry Potter novels for cinema. (6,4,8)
- 14. Half-giant who invited Harry Potter to attend witchcraft and wizardry school. (6)
- 15. Surname of family with whom Harry Potter lives. (7)
- 16. Gloucestershire town, 12 miles from Bristol(!), birthplace of Harry Potter author. (4)
- 17. Number of books in the Harry Potter series. (5)
- 18. Dark and shabby London inn for wizards. (5,8)
- 22. Author of the Harry Potter series. (1,1,7)
- 24. Flying car driven by the Weasley brothers. (4,6)