There MUST be 31 films:
6 countries (Italy [8], Japan [4], South Korea [1], Spain [2], UK [5], USA [11])
8 decades (1920s [1], 1940s [1], 1960s [4], 1970s [5], 1980s [8], 1990s [4], 2000s [1], 2010s [7])

✅✅ 2 post apocalyptic or natural disaster related films (Dark City, Night of the Living Dead)
❌ 1 Film with Robert Englund (The Phantom of the Opera)
✅ 1 Something is underground film (As Above So Below)
✅✅❌ 3 Satan/Devil centered films (The Exorcist, The Demon, Demons)
❌ 1 Amicus film. (The House That Dripped Blood)
✅ 1 The worst Dracula film (by Letterboxd rating) that you haven't seen and can access. (Dracula 3D)
❌ 1 LGBTQ+ connected film (The Skin I Live In)
✅✅❌❌❌ 5 Films from De Palma, Wes Craven, Ken Russell, Hitchcock and/or Moorehead & Benson. (Body Double, The serpent and the Rainbow, The Lair of the White Worm, The Lodger: A Story of the London Fog, The Endless)
✅✅ 2 Peter Cushing films (Horror Express, Hamlet)
❌ 1 Film based on a work of or invoking the name Bram Stoker (Bram Stoker’s Dracula)
❌ 1 Film based on a Clive Barker story (Candyman)
❌ 1 Film that was released the year that you turned 10 (Thirst)
✅ 1 Mario Bava film. (Blood and Black Lace)
✅ 1 Film with an 'x' in the title (Galaxy of Terror)
❌ 1 Tobe Hooper Film (There must ALWAYS be a Hooper film) (Lifeforce)

Remaining 8:
❌ Shin Godzilla
❌ Kotoko
❌ Cold Fish
✅ Don't Torture a Duckling
✅ Onibaba
❌ Black Sabbath
❌ A Lizard in a Woman's Skin
✅ Zombie 3