6 countries
france
brazil
south korea
japan
italy
USSR

8 decades
1910s
1920s
1930s
1940s
1950s
1960s
1970s
1980s

2 post apocalyptic or natural disaster related films
Stalker (1979)

1 film with Robert Englund
New Nightmare (1994)

1 something is underground film
Tremors (1990)

3 Satan/Devil centered films
Häxan (1922)

1 Amicus film.
The Abominable Dr Phibes (1971)

The worst Dracula film (by Letterboxd rating) that you haven't seen and can access.
Dracula 3000 (2004)

1 LGBTQ+ connected film
Poison (1991)

5 Films from De Palma, Wes Craven, Ken Russell, Hitchcock and/or Moorhead & Benson.
The Last House on the Left
Raising Cain
New Nightmare
The Devils
Altered States

2 Peter Cushing films
Dracula (1958)
Uncanny (1977)

1 film based on a work of or invoking the name Bram Stoker
Vampyr (1932)

1 film based on a Clive Barker story
Hellraiser (1987)

1 film that was released the year that you turned 10
Bloody Bloody Bible Camp (2011) (i know)

1 Mario Bava film.
Black Sunday (1960)

1 film with an 'x' in the title
eXistenZ (1999)

And 1 Tobe Hooper Film (There must ALWAYS be a Hooper film)
The Texas Chainsaw Massacre 2 (1986)

(also adding other horror or adjacent films i watch/plan on watching during october)