Dark Christmas movies

I have been researching into morbid Christmas movies. I don't really celebrate Christmas or Yule or anything like that. Here's my list of movies I want to watch on Christmas:

1. The nightmare before Christmas
2. Sint (Saint)
3. Black Christmas
4. Silent Night
5. Silent Night, Deadly Night
6. Rare exports: A Christmas tale
7. Silent night, Zombie Night
8. Elves
9. Gremlins
10. Don't open 'till Christmas
11. One hell of a Christmas
12. To all a good night
13. Silent night, Bloody Night
14. Jack Frost
15. Santa's Slay
16. Santa Claws
17. Feeders 2: Slay bells
18. Christmas evil
19. Nixon and Hogan smoke Christmas