There must be 31 horror films
6 countries (other than Italy or US): Canada (End Of The Line), Mexico (Alucarda), France (Mads), Spain (Rec3), Sweden (Haxan), Russia (Sputnik), UK (Frenzy), Japan (Nightmare Detective)
9 decades: 20s (Haxan), 30s (Freaks), 40s (Cat People), 60s (The Whip And The Body), 70s (Eaten Alive), 80s (Day Of The Dead), 90s (Jacob's Ladder), 2000s (End Of The Line), 2010s (Rec3), 2020s (Mads)
5 zombie films: Mads, Rec3, Day Of The Dead, Night of the Zombies, Return Of The Evil Dead
3 cult or conspiracy horror films: End Of The Line, Alucarda, Jacob's Ladder, They Have Changed Their Face
1 film from a Black director with a Black lead: Tales From The Hood
1 film from a Mexican or Central American director: Alucarda
1 Canadian film: End of the Line
1 former Soviet state film: Sputnik
The most popular film from the 1940s that you haven't seen and can access: Cat People
2 post-apocalyptic horror films: Day Of The Dead, Tooth and Nail
1 film with dreams or a dream as part of the plot: Nightmare Detective
1 "the animals are pissed at us" film: Eaten Alive
1 silent film: Haxan
4 based on novels: Slugs, Deadly Friend, Legends of Hell House, Carrie
Any film from THIS list that you haven't seen: Cat People
1 Ernesto Gastaldi written film: The Whip And The Body
1 film from 1932: Freaks
And 1 Tobe Hooper film (there must ALWAYS be a Hooper film): Eaten Alive
(Plus some rando horror flicks I plan to watch anyway)