Archons of Athens! It's the Gideon Fell Cryptic Crossword

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Across
  1. 2. Greek god in charge so act fearfully (5)
  2. 3. Tells you when to look out (5)
  3. 7. They'll take a cutting from this Wordsworth anthology (6)
  4. 9. Always against holy worker (8)
  5. 14. Comes before and after lightning (7)
  6. 16. How a medium improves their position (5,3,6)
  7. 17. Witch cuts prophet in half (3)
  8. 20. Things fall apart after dusk (6)
  9. 22. Send a message to John or Nicholas then keep them there (4,4)
  10. 23. See 1 down
Down
  1. 1. Vow oddly no longer repeated by the BBC (4,5,2,2,4)
  2. 4. Smash lost, small Luton fan (6)
  3. 5. He'll give you a close shave in more ways than one (5,6)
  4. 6. Man leaves John’s for Agatha’s (3,6)
  5. 7. What a husband or constable may be doing? (8)
  6. 8. Keith comes out at night (4)
  7. 10. Bent shared by Doyle and Christie (7)
  8. 11. In Ludlow his personal assistant speaks softly (8)
  9. 12. Get up “After the Funeral” (4)
  10. 13. 15 down changes position (5)
  11. 15. Joint bowel transplant (5)
  12. 18. Bad and dead at the start of the game (5)
  13. 19. Criticise opening joke (5)
  14. 21. Coffin carried by Inspector Queen? (5-3)