Broadly speaking, you know what you’re getting at the end of a horror movie. Below, bask in some of the wildest horror movie twists—the kind that will make you yearn for the most mediocre reality. But the boundary-averse Hong Kong horror movie Dumplings delivers this century's most ingeniously monstrous take on the timeless setup. Martyrs (2008)Spoiler (not of the plot kind): Do not watch this brutal “New French Extremity” movie unless you’re ready to be intensely disturbed. Mulholland Drive (2001)Some people would argue that David Lynch’s surrealist masterpiece is a mystery rather than a horror movie, but the viewers who peed their pants watching it for the first time would argue differently.