Inspired by this thread: “What is the scariest movie?” – http://boards.straightdope.com/sdmb/showthread.php?t=312322 Most movies named in that thread achieve their effect through suspense – which you can do without actually showing anything horrible. Link (http://www.imdb.com/title/tt0091415/), for instance, is all suspense, all the violence happens off-camera (probably because they used real chimpanzees and it is impossible to train a chimp to pretend to rip somebody’s arms off). As Stephen King pointed out in Danse Macabre, suspense is usually more frightening than horror. If you finally open the shadowed door emanating the mysterious noise and see a 10-foot bug, part of you says, “Oh, what a relief! I thought it would be a 20-foot bug!” But he goes on to say, “But if I can’t achieve suspense, I’ll use horor, and if I can’t manage horror I’ll go for the gross-out. I’m not proud.”*
Let’s talk about horror. (I won’t speak of the “gross-out” because that could include scatological slapstick from teenage sex comedies.) What movies have included the scenes that really made you shudder? Scenes of excessive violence, pain or disgust that made you go, “Oh, no, no, they did not do that!”? Scenes that invaded your dreams for weeks afterwards or put you off your appetite when you recalled them?
For starters, I think we can rule out the Faces of Death movies. The violence is graphic enough, but just too obviously faked.
*King added a footnote: “Once in grade school, a classmate asked me to imagine sliding down a long, polished banister that suddenly and without warning turns into a razor blade. I was weeks getting over that!”