Not sure what my 31st will be yet, as I have a ton of options for the final film of the list. I left off obvious seasonal favorites that I’ll be watching throughout September/October in addition to these movies (Halloween 1-3, Trick r Treat, Creepshow, etc). All of these are first time watches except for Prince of Darkness, Night of the Creeps, and Fright Night.

Rules:
6 countries: Besides the US....Japan (Kuroneko), Sweden (Phantom Carriage), Mexico (Cemetery of Terror), Britain (Legend of Hell House), Spain (The Baby’s Room), France (Trouble Every Day)

6 decades: More than covered this easily

6 films from before 1966: Phantom of the Opera, The Mummy, Godzilla, Phantom Carriage, The Body Snatcher, The 7th Victim, I Bury the Living

6 films whose year ends in '6': Night of the Creeps (1986), Troll (1986), God Told Me To (1976), The Baby’s Room (2006), Kill Baby Kill (1966), The Frighteners (1996)

6 films featuring work from the following: John Carl Buechler (Troll), Jack Pierce (The Mummy), Rob Bottin (The Howling), Screaming Mad George (Bride of Reanimator), Lon Chaney (Phantom of the Opera) and Carlo Rambaldi (Silver Bullet)

The 6th film of a franchise: Halloween 6

1 Reptile Rampage film as tribute to Crawl: Godzilla

2 women directed films: Blood Diner, A Girl Walks Home Alone at Night, Slumber Party Massacre

The lowest rated film from the 80s that you can access: Hobgoblins

1 film where the men and women of the church are having a bad day: Prince of Darkness

1 Larry Cohen or Dick Miller film: God Told Me To

1 Classic Universal: The Mummy

1 film with Dee Wallace in it: Popcorn

1 film with a black director or predominantly black cast. (NO JORDAN PEELE): Ganja and Hess

1 film from a Mexican director to honor 2 great films from Gigi Saul Guerrero & Issa López. (NO GDT, but it can be GSG or Issa): Cemetery of Terror

And 1 Tobe Hooper Films (There must ALWAYS be a Hooper film): The Funhouse