3. A BLOODY ARIA (2006)

We’re not positive about director Won Shin-yeon's intentions, but A Bloody Aria is downright sickening.

A creepy opera singer and his pupil head to the countryside, where buffoonish thugs take them hostage. The hoodlums don’t hurt them or rape the sole female character like how you might expect. Rather, they opt for brain fuckery, torturing their captives with devilish questions, a la Scream.

Once the singer and his student finally fight back, though, it's all about fists, weapons, and shattered jaws, with more blood per square inch than any Jason Statham flick.