A genre thriller with personality to spare, “The Wolf of Snow Hollow” is the rare horror offering that provides more character than carnage. Buttressed by a cast that deserves their own long-form series, the film by writer/director Jim Cummings isn’t content to just serve up a T&A gore smorgasbord, probing instead at ideas related to toxic masculinity, police reform, substance abuse, and parenting in the age of FaceTime. Tense, scary, and full of heart, when Cummings has all the pieces moving together in the same direction the movie hums with an effortless rhythm that largely makes up for deficiencies baked into the third act.