There must be 31 horror films:
6 countries (other than Italy or US): Spain, Mexico, Canada, Russia, Australia, UK, Germany, Ireland
9 decades: 20s, 30s, 40s, 50s, 60s, 70s, 80s, 90s, 00s, 10s, 20s 
5 Zombie Films: white zombie, 28 days later, day of the dead, night of the living dead, diary of the living dead
3 cult or conspiracy horror films: devils pass, super deep, cabin in the woods 
1 film from a Black director with a Black lead: nanny
1 film from a Mexican or Central American director: pans labyrinth 
1 Canadian film: videodrome
1 former Soviet state film (Armenia, Azerbaijan, Belarus, Estonia, Georgia, Kazakhstan, Kyrgyzstan, Latvia, Lithuania, Moldova, Russia, Tajikistan, Turkmenistan, Ukraine, and Uzbekistan): super deep
The most popular film from the 1940s that you haven't seen and can access..: dead of night 
2 Post Apocalyptic horror films: 28 days later, carriers 
1 Film with dreams or a dream as part of the plot: nanny
1 The animals are pissed at us film: crocodile 
1 Silent film: nosferatu
4 based on Novels: crypt of the vampire,  invasion of the body snatchers, Bram stoker’s dracula, the ruins
Any film from THIS list: bride of chucky
1 Ernesto Gastaldi written film: crypt of the vampire 
1 film from 1932: white zombie
I have never made a specific film a part of this before, but WIZARD of OZ ('39)
And 1 Tobe Hooper Film (There must ALWAYS be a Hooper film): crocodile