A good psychological thriller is a ton of fun, but it’s a tricky subgenre to get right. Since the focus is on more cerebral horrors rather than violence and gore, the performances have to be believable, and the writing has to be smart. Unsurprisingly, most movies fail at achieving this unique blend, but the last decade has nevertheless produced a handful of psychological thriller masterpieces, from the chilling precision of The Killing of a Sacred Deer to the cumulative conflagration of Burning.