Complete
00:00:00
8 10 13 16 6 5 19 1 17 2 9 14 3 11 15 4 12 18 7
  1. 5 a Greek dramatist, author of Oedipus Rex (9)
  2. 8 a Metal, Au (4)
  3. 9 a Tire oneself out (6,2)
  4. 10 a Mad (6)
  5. 11 a Flat-topped pieces of furniture (which can be turned?) (6)
  6. 13 a Sand trap (6)
  7. 15 a US state, capital Salem (6)
  8. 16 a Suffered anguish (8)
  9. 18 a Food fish related to the cod (4)
  10. 19 a Stolen (9)
  11. 1 d Refrain — restrain — retain (4,4)
  12. 2 d Protective finish on motor vehicle fittings (6)
  13. 3 d Take — consent (6)
  14. 4 d Flex (4)
  15. 6 d Lunar rover (4,5)
  16. 7 d Pyrotechnics (9)
  17. 12 d Leader of the USSR, 1977-82 (8)
  18. 14 d Consequence (6)
  19. 15 d South London theatre (3,3)
  20. 17 d Substantive (4)

Across

Down