When did horror cinema begin - 1895, or 1818? Would a campy shark mask make gothic literature better, or much better? This week, the chilling documentary "1000 Women in Horror" drops on Shudder, the Saw compendium hits Netflix and Tubi picks up everything from Irish changeling flick "Hole in the Ground" to "Dr. Jekyll and Mr. Shark." Also, "Undertone" was technically very scary ... until the narrative got too confusing to be creepy.
