Complete
00:00:00
6 8 10 13 16 19 21 7 1 18 17 2 9 15 14 3 12 20 11 4 5
  1. 1a Something beyond criticism (6,3)
  2. 8a Vietnamese capital (5)
  3. 9a Helper or attendant (sometimes humble or obedient?) (7)
  4. 10a Render motionless (8)
  5. 11a Emperor (4)
  6. 13a Short-sighted (6)
  7. 14a Old mercantile area of Venice (6)
  8. 16a Emperor (who fiddled while Rome burned?) d. AD68 (4)
  9. 17a Seed of a palm chewed (with its leaves) as a narcotic (5,3)
  10. 19a Judge (7)
  11. 20a Round Dutch cheese (5)
  12. 21a Pine, for example (9)
  13. 1d Outfit for a dip (8)
  14. 2d Sweet blackcurrant liqueur (6)
  15. 3d Get by working (4)
  16. 4d Sofa for reclining on (6,6)
  17. 5d Carnivorous aquatic bug (5,7)
  18. 6d Composite picture (12)
  19. 7d Ominous — critical (12)
  20. 12d Professional killer (5,3)
  21. 15d Order (6)
  22. 18d Stockmarket operator gambling on a quick profit (4)