Complete
00:00:00
7 14 19 1 9 12 21 2 15 3 11 20 10 4 18 16 5 8 13 6 17
  1. 1a Closely examine — unit crises (anag) (10)
  2. 7a It can start a fire (8)
  3. 8a In the past (4)
  4. 9a One in the hole can be eaten (4)
  5. 10a Substitute (5-2)
  6. 12a Calamity — at cop's heart (anag) (11)
  7. 14a Reputation (7)
  8. 16a Limbs (4)
  9. 19a Drake's partner? (4)
  10. 20a China's largest city (8)
  11. 21a Defiantly provocative (2-4-4)
  12. 1d Change — item of clothing (5)
  13. 2d Glowing (7)
  14. 3d Last bit (4)
  15. 4d Worthless (8)
  16. 5d It can be wooden, silver or greasy (5)
  17. 6d Penperson (6)
  18. 11d Coffee made under pressure (8)
  19. 12d Oranges and lemons? (6)
  20. 13d Capital of Umbria, overlooking the Tiber (7)
  21. 15d Only for appearances (5)
  22. 17d Lean — over (5)
  23. 18d 1968 Broadway rock musical (4)