I recently saw “Rampage” from 2009. Its basically a movie where a spree shooter is portrayed as the good guy/anti-hero. Several parts gave me that pit in your stomach, teeth gritting uncomfortable moment. I really hated it. Although I’m not surprised there are sequals I am disappointed and will not be watching them.
Hard Candy is commonly featured on horror lists. If we get a bit technical it’s more of a suspense thriller, but then the more technical we get about genres the less they actually make sense as separate categories and the entire phylogeny falls apart.