Cryptic Crossword (Themed)

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Across
  1. 3. To begin with, it's French and expensive
  2. 5. Poisonous gas next to messed-up vampire
  3. 8. 56,11,11 (Hint: You'll find it on the table)
  4. 9. Anagram of
  5. 11. Oscar went to the shooting place
  6. 12. Not only is it inexpensive, it's broken
  7. 13. It's revolting inside Sodium Hydroxide!
  8. 14. Anagram of
  9. 17. Looks romantic
  10. 19. Broken plane pipe
  11. 20. "Dad, You is informal"
  12. 22. I hear an electric flow
  13. 23. Rhymes with "Mr Herman"
Down
  1. 1. The final thing next to Chuck
  2. 2. Miss Hawke's mother is beyond primary tests
  3. 4. Gus and Ava, minus "Sam"
  4. 6. In my point, there's a deadly sin
  5. 7. Exclaim (of Spain) in rain
  6. 10. "Male Proceed"
  7. 12. Oscar and Romeo exchange in this jumbled French cafée
  8. 13. Shuffle on 1.6km
  9. 15. Street Poetry in General Electric
  10. 16. Smashed wooden box
  11. 18. Shattered couple next to baby's bed
  12. 19. What I hear Mario does
  13. 20. Sounds like a couple
  14. 21. Reversed moving image