Weekly Crossword - Halloween Part 1

12345678910111213141516171819202122232425
Across
  1. 3. Alternative saying to "trick or treat" (5,9)
  2. 4. Hates silver. (8)
  3. 10. Full name for Halloween (3,7,3)
  4. 11. Of an opera, maybe? (7)
  5. 12. Italian for "monster" (7)
  6. 13. The doctor, not the monster! (12)
  7. 15. Halloween movie theme..? (6)
  8. 17. Pizzeria mascot, gone wrong! (6,7)
  9. 18. Collect his pages... (10)
  10. 19. Ash N' bee (anag.) (7)
  11. 20. Decoration - Or pie? (7)
  12. 21. Witch (9)
  13. 24. Raising the passed (10)
Down
  1. 1. Otherworldly offence (5,8)
  2. 2. Send shivers down your spine! (6,5,9)
  3. 5. Cannot be heard in space (5)
  4. 6. Occasionally accompanied by dungeons (6)
  5. 7. Remains of civilization more recent (5,4)
  6. 8. Widgeon (anag.)- Deer..? (7)
  7. 9. A man took extra steps to defend his home from the dead. (6,6,7)
  8. 14. Back from the dead (10)
  9. 16. Sea-beast (6)
  10. 22. Ghost? (5)
  11. 23. Dead's residence (9)
  12. 25. I know this word isn't Halloween related, but it has 645 meanings, which is cool. (3)