Horror movies can be a curious little corner of the media universe where you can track where society stands on social issues. This is clearly reflected in Queer Horror, a continually evolving reflection of the closeting, outing, and normalization of LGBT relationships and how they are perceived over time.
Sometimes, you only need to see a horror movie once. That doesn't mean that it's a bad movie, (Some are actually quite good) but perhaps it was a bit too much, or the twist made the movie, or it made us feel bad. These movies made our to-do list, but then we said "Thanks, once is enough."