Let's give this a shot...

QUICK EASY RULES:

There must be 31 films

6 countries
USA, UK, Australia, Spain, Italy, Germany, France, Hungary, South Africa, Mexico, Canada

8 decades
1950s, 60s, 70s, 80s, 90s, 00s, 10s, 20s

2 post apocalyptic or natural disaster related films
Mindwarp, Neon City

1 film with Robert Englund
Eaten Alive, The Phantom of the Opera

1 something is underground film
The Lair, Mindwarp

3 Satan/Devil centered films
The Church, To the Devil... A Daughter, The Devils

1 Amicus film.
At Earth's Core

The worst Dracula film (by Letterboxd rating) that you haven't seen and can access.
Dracula 3000, Dracula 2000, Dracula Untold

1 LGBTQ+ connected film
My Animal, Suitable Flesh

5 Films from De Palma, Wes Craven, Ken Russell, Hitchcock and/or Moorhead & Benson.
Sisters, The Hills Have Eyes, The Hills Have Eyes Part II, The Devils, Rear Window, Spring

2 Peter Cushing films
Horror Express, The Curse of Frankenstein, At Earth's Core

1 film based on a work of or invoking the name Bram Stoker
The Games of Countess Dolinger, Dracula 3000, Dracula 2000, Dracula Untold

1 film based on a Clive Barker story
Midnight Meat Train, Candyman

1 film that was released the year that you turned 10
Tale of a Vampire, Dust Devil, Bad Channels

1 Mario Bava film.
Blood and Black Lace, Planet of the Vampires

1 film with an 'x' in the title
X (2011), Saw X

And 1 Tobe Hooper Film (There must ALWAYS be a Hooper film)
Eaten Alive

I am excited for everyone watching The People Under The Stairs, Lair of the White Worm, and Altered States for the first time!