A Polish Puzzler for the 31st of October

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Across
  1. 3. Original name for Halloween Eve
  2. 8. Pol-Am host of Ripley's Believe it or Not TV series
  3. 9. Screen name of Polish servant girl in film Horror Hotel
  4. 10. Husband of wife butchered by the Charles Manson gang
  5. 11. Star of the 1925 film Phantom of the Opera
  6. 12. Harry Houdini died on this day in October
  7. 14. Pol-Am kid auditioned for film Interview with the Vampire
  8. 16. Whitechapel serial killer Jack the __
  9. 17. Windows in Poland left open on Halloween to welcome
  10. 20. The Testament of Dr.__ , a banned scary silent film of 1933
  11. 21. Czestochowa-born actress dubbed The Queen of Gothic Horror
Down
  1. 1. 1920 horror classic The Cabinet of Doctor __
  2. 2. Famous magician who's real name was Erik Weisz
  3. 4. Possessed writer's famous line from The Shining, "Here's _"
  4. 5. Scared millions in 1938 with War of the Worlds broadcast
  5. 6. This board summons spirits with finger movement
  6. 7. Was the 1935 Bride of Frankenstein
  7. 13. Type of Mass said throughout Poland on November 2nd
  8. 15. Teamed up with actor Peter Cushing in several Dracula movies
  9. 18. Halloween expression __ or Treat
  10. 19. "I see __ people" line from the film The Sixth Sense