Original list by Cinemonster 

second year in a row! all first time watches for me so i'm very eager to start, some brand new discoveries along with ticking some off my list that i've had for years now.

Started: 15/09/2023
Finished: 30/10/2023
Progress: 31/31

QUICK EASY RULES:

There must be 31 films
6 countries: 

Italy - Blood and Black Lace (1964) ✔️
United Kingdom - Asylum (1972) ✔️
Spain - The Day of the Beast (1995) ✔️
Japan - Gamera: Revenge of Iris (1999) ✔️
South Korea - A Tale of Two Sisters (2003) ✔️
Australia - Lake Mungo (2008) ✔️

8 decades: 

1930s - Bride of Frankenstein (1935) ✔️
1950s - Vertigo (1958) ✔️
1960s - Rosemary's Baby (1968) ✔️
1970s - Shivers (1975) ✔️
1990s - Urban Legend (1998) ✔️
2000s - Lake Mungo (2008) ✔️
2010s - Synchronic (2019) ✔️
2020s - Saw X (2023) ✔️

2 post apocalyptic or natural disaster related films: 

Invasion of the Body Snatchers (1978) ✔️
Shivers (1975) ✔️

1 film with Robert Englund: 

Urban Legend (1998) ✔️

1 something is underground film: 

As Above So Below (2014) ✔️

3 Satan/Devil centered films: 

Rosemary's Baby (1968) ✔️
The Devil's Advocate (1997) ✔️
The Day of the Beast (1995) ✔️

1 Amicus film: 

Asylum (1972) ✔️

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

Vampire Hookers (1978) ✔️

1 LGBTQ+ connected film: 

Suspiria (2018) ✔️

5 Films from De Palma, Wes Craven, Ken Russell, Hitchcock and/or Morehead & Benson: 

Sisters (1973) ✔️
My Soul to Take (2010) ✔️
The Lair of the White Worm (1988) ✔️
Vertigo (1958) ✔️
Synchronic (2019) ✔️

2 Peter Cushing films: 

Asylum (1972) ✔️
Horror Express (1972) ✔️

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

The Lair of the White Worm (1988) ✔️

1 film based on a Clive Barker story: 

Candyman: Farewell to the Flesh (1995) ✔️

1 Mario Bava film: 

Blood and Black Lace (1964) ✔️

1 film with an 'x' in the title:

Saw X (2023) ✔️

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

Poltergeist (1982) ✔️