I haven't watched these movies in a while, but I'm pretty sure it has blood, gore, violence. You know the basic horror trops.
The Texas Chainsaw Massacre, House of Wax. Candyman, Child's Play, It, The Shining, Pet Sematary (Anything Stephen King), Jigsaw, The Conjuring, Annabelle, The Babadook, Wrong Turn. The Cabin in the Woods, Killer Klowns from Outer Space, Haloween. Friday the 13th, Nightmare on Elm Street, and Insidious.
Halloween movies for kids because why not? The Nightmare Before Christmas, Coraline, Paranorman, Hocus Pocus, Halloween Town, Corpse Birde, Scary Godmother, and Bettlejuice.
There's more but that's all I got.