There are all kinds of ways to frighten an audience, as the proud, diverse catalogue of horror movies demonstrates, but psychological horror is a particularly tricky technique to pull off. All of cinema is an exercise in empathy, but to drag an audience down into the pits of a disturbed mind requires vision, technical precision, and a willingness to put your viewer through absolute hell.
9 Psychological Horror Movies That Will Seriously Mess with Your Head
From cold, hard classics to underappreciated gems, here are some psychological terrors that get under your skin.
