Original list by Cinemonster boxd.it/n6or6

31 Films
6 countries
Japan - Kwaidan (1964), Czechoslovakia - The Cremator (1969), Canada - Chained (2012), Mexico - Cronos (1993), UK - The Descent (2005), USA - Vampire's Kiss (1988)
8 decades
1930s through 2020s
2 post apocalyptic or natural disaster related films
28 Days Later (2002), Genocide (1968)
1 film with Robert Englund
A Nightmare on Elm Street (1984)
1 something is underground film
The Descent (2005)
3 Satan/Devil centered films
The Day of the Beast (1995), Carnival of Sinners (1943), The Blackcoat's Daughter (2015)
1 Amicus film
Dr. Terror's House of Horrors (1965)
The worst Dracula film (by Letterboxd rating) that you haven't seen and can access
Dracula 3D (2012)
1 LGBTQ+ connected film
Rope (1948)
5 Films from De Palma, Wes Craven, Ken Russell, Hitchcock and/or Morehead & Benson
Rope (1948), Gothic (1986), Synchronic (2019), The Fury (1978), A Nightmare on Elm Street (1984)
2 Peter Cushing films
Dr. Terror's House of Horrors (1965), The Revenge of Frankenstein (1958)
1 film based on a work of or invoking the name Bram Stoker
Dracula (1958)
1 film based on a Clive Barker story
Hellraiser (1987)
1 film that was released the year that you turned 10
Dr. Terror's House of Horrors (1965)
1 Mario Bava film
Black Sabbath (1963)
1 film with an 'x' in the title
X (2022)
1 Tobe Hooper Film
Eaten Alive (1976)