Antichrist.

About Antichrist

Antichrist is a 2009 art horror film written and directed by Lars von Trier. It stars Willem Dafoe and Charlotte Gainsbourg as a married couple who experience the accidental death of their infant son, after which they retreat to a cabin in the woods to grieve, where the man experiences strange visions and the woman manifests increasingly violent sexual behavior and sadomasochism. The narrative is divided into a prologue, four chapters, and an epilogue.