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.
Also came here to say Nightcrawler. I was 15 when I saw it, and of course at the time I thought nothing could freak me out, but I wasn’t prepared for Jake Gyllenhaal being that creepy