A woman starts exhibiting increasingly disturbing behavior after asking her husband (Sam Neill) for a divorce. Suspicions of infidelity soon give way to something much more sinister.

This is a very absurd film. It starts off normal, making you think it is a drama or romance gone wrong. But even early on we get something telling us there is something off. Maybe a little David Lynch, maybe a little Franz Kafka. But something not quite right. And then it starts to build. There are moments that almost seem right out of Lovecraft.

This seems to be a horror film that needs to be seen, but may not be very well known in the mainstream. Based on how many people rated it on IMDb, it can't be extremely obscure, but still enough that it has to be overlooked. And it shouldn't be.

There are subtle films, there are unsubtle films and then there's 'Possession (1981)', a picture that cranks everything up to eleven and doesn't even think about adjusting the dials until its end credits have rolled. It's a very violent movie, and I'm not just talking about violence in the traditional sense. Every movement feels like a convulsion, every reaction an explosion, every interaction a fight, every line of dialogue a visceral scream. Of course, there are also moments of more conventional conflict, eruptions of painful brutality that hit like a truck, but the piece is very aggressive for its entire duration. It's nihilistic, but not unreasonably nasty. Its characters tear themselves apart from the inside as they fruitlessly scramble to understand their seemingly world-shattering situation. The performances are overwrought yet vigorous, some of the most intense I've ever seen on screen. They walk the line between scary and silly, ultimately emerging as rather uncanny. As such, they're rather unsettling. They're over-the-top without being obnoxious, forceful without being foolish, pretty much pitch-perfect for what the movie tries to achieve. Everything is just a bit off, representative of a kind of unreality that roots the story in a world adjacent to our own, recognisable yet alien. The tone is effectively bizarre, as is the film in general. There's nothing quite like it, to be honest. It certainly has a distinct effect. The actual plot is strangely discreet considering how brazenly unsubtle the overall experience is. The movie is, at its core, a metaphor for divorce. The specifics of how this metaphor relates to the beat-for-beat plot are almost irrelevant. In a way, the film's subtext is its substance. Without its allegorical underpinning, I suppose it doesn't really hold any weight. This is almost the opposite of how most movies with an allegorical element operate, as they tend to present an air-tight straightforward story that can also be interpreted in a few different ways. Here, those interpretations are pretty much the only thing that matter. Most of the movie is a literal manifestation of the metaphors it represents; there's almost no other way to interpret its events. Perhaps that could be frustrating to some, especially because its in-the-moment narrative is purposefully difficult to parse. Yet, it's a picture that you're meant to feel more than understand. It makes sure that you feel every visceral moment. In that sense, it's a total success. It's oddly engrossing, an energetic and bracing experience that takes no prisoners. It's bizarrely entertaining in its own way. It's unlike anything I've ever seen and all the better for it. 7/10.

Surely other Zulawski movies like "La femme publique" and "L'important c'est d'aimer" have dark, disturbing moments, too, but "Possession" must be the most terrifying of them all. It all begins perfectly normal, like something that could happen every day, anywhere in your neighborhood: Anna (Adjani) leaves Mark (Sam Neill), she confesses she found a new lover already a year ago, and then the breaking up of their marriage naturally affects their little son, too. "I'm the maker of my own evil", Anna says once, and the evil she creates is visualized literally as a slimy demon, whereas Mark "creates" a school teacher looking exactly like Anna (and also played by Adjani), a woman so pure and innocent they go to bed together without having sex, and of course the idealized woman immediately takes care of his son ... and the dish washing ;-). The torment and hysteria of destroyed love is perfectly set in a Berlin before reunification, with the wall appearing countless times in the frame: an obvious symbol that divides what used to belong together, just like the characters in the movie. The "possessed" Adjani delivers an unforgettable performance, but if you are going to watch this, be prepared for more blood and guts than in "The Exorcist".