First time doing this! Original post follows and can be found here.

Progress: 31/31 Complete!

QUICK EASY RULES:

There must be 31 films
6 countries:
1) USA:
Sisters
The Most Dangerous Game
Downrange
Psycho II
In the Mouth of Madness
Nightbreed
The Birds
Mad God
The Signal
Night Terrors
Shocker
The Endless
All Cheerleaders Die
Creature from the Black Lagoon
2) Japan:
Kwaidan
Cure
3) Italy:
A Bay of Blood
4) Mexico:
Poison for the Fairies
5) UK:
The Carrier
The Borderlands
The Descent: Part 2
The Lair of the White Worm
And Now the Screaming Starts!
The Revenge of Frankenstein
6) Australia:
Roadgames
7) Canada:
Anything for Jackson

8 decades:
1) 1930s:
The Most Dangerous Game
2) 1950s:
The Revenge of Frankenstein
Creature from the Black Lagoon
3) 1960s:
Kwaidan
The Birds
4) 1970s:
Sisters
A Bay of Blood
And Now the Screaming Starts!
5) 1980s:
Poison for the Fairies
Psycho II
Roadgames
The Lair of the White Worm
Shocker
6) 1990s:
In the Mouth of Madness
Nightbreed
Cure
Night Terrors
7) 2000s:
The Descent: Part 2
The Signal
Dracula 3000
Fear X
8) 2010s:
The Lighthouse
Downrange
The Carrier
The Borderlands
The Endless
All Cheerleaders Die
9) 2020s:
Anything for Jackson
Mad God
Watcher
The Pope's Exorcist

2 post apocalyptic or natural disaster related films:
1) The Carrier
2) The Signal

1 film with Robert Englund:
Night Terrors

1 something is underground film:
1) The Descent: Part 2
2) The Lair of the White Worm

3 Satan/Devil centered films:
1) The Borderlands
2) Anything for Jackson
3) The Pope's Exorcist

1 Amicus film:
And Now the Screaming Starts!

The worst Dracula film (by Letterboxd rating) that you haven't seen and can access:
Dracula 3000

1 LGBTQ+ connected film:
All Cheerleaders Die

5 Films from De Palma, Wes Craven, Ken Russell, Hitchcock and/or Moorehead & Benson.
1) Brian De Palma: Sisters
2) Wes Craven: Shocker
3) Ken Russell: The Lair of the White Worm
4) Alfred Hitchcok: The Birds
5) Moorehead & Benson: The Endless

2 Peter Cushing films:
1) And Now the Screaming Starts!
2) The Revenge of Frankenstein

1 film based on a work of or invoking the name Bram Stoker:
Dracula 3000

1 film based on a Clive Barker story:
Nightbreed

1 film that was released the year that you turned 10 (1986):
Poison for the Fairies

1 Mario Bava film:
A Bay of Blood

1 film with an 'x' in the title:
1) The Pope's Exorcist
2) Fear X

And 1 Tobe Hooper Film (There must ALWAYS be a Hooper film):
Night Terrors