La Cérémonie is the kind of thriller you can watch repeatedly and glean new insight from each time. Right from its first scene, there’s something puzzling about the buttoned-up Sophie (Sandrine Bonnaire) that narrows your focus and pulls you in. What’s remarkable is that, even after the secret Sophie’s keeping that seems to explain her strangeness is revealed, our intrigue never dips. Director Claude Chabrol and his cast construct a gripping twin character study and biting social commentary around that initial hook, as Sophie finds a kindred spirit in the equally uncanny Jeanne (Isabelle Huppert), who opens her eyes to the slyly patronizing way Sophie’s employers treat her.

The film’s study of class relations is always subtle, never veering into over-pronounced territory. That much is clear from the fact that, although some of Sophie’s employer’s family are quite likable, you still understand the ways they’re inextricably embroiled in the film’s quiet indictment of the power dynamics that rule this lofty mansion. More nuance comes by way of the strikingly nonchalant ways evil is depicted in La Cérémonie — just another example of the movie turning something expected (violence is foreshadowed early on) into something that remains viscerally shocking, no matter how many times you watch it.