Complete
00:00:00
7 9 13 16 5 18 1 10 2 8 15 14 3 12 11 4 17 6
  1. 5a Lively (like a Heinz tin?) (4,2,5)
  2. 7a Co-designer of the Monument in London (4)
  3. 8a Me, perhaps (8)
  4. 9a Carry out (7)
  5. 11a Jump over – strongroom (5)
  6. 13a Ring of coral islands (5)
  7. 14a Rhombus – throat remedy (7)
  8. 16a Rehearsal (5,3)
  9. 17a Cast a ballot (4)
  10. 18a American policy 1920-1933 (11)
  11. 1d Pizzazz (4)
  12. 2d Cinema snack (7)
  13. 3d 44th US president (5)
  14. 4d WWII Japanese pilot (8)
  15. 5d 1994 Tom Hanks role (7,4)
  16. 6d Clarify or explain (4,5,2)
  17. 10d Event which provokes lycanthropy? (4,4)
  18. 12d Boot sole protector (7)
  19. 15d Characteristic (5)
  20. 17d Bridal adornment (4)