Claire Denis has a gift for making the atmosphere of a film feel like a character of its own. In her latest movie, The Fence, which premiered at the Toronto International Film Festival, she uses a simple construction site in West Africa to tell a story about guilt and power. Based on a play by Bernard-Marie Koltès, the film sheds its theatrical skin to create an environment that feels gritty and deeply haunting.

The movie takes place over one long night inside a fenced-off work site. Matt Dillon plays Horn, the man in charge of the project. He is tired and clearly hiding something. Working with him is Cal, played by Tom Blyth, a younger engineer who is much more anxious and unpredictable. Their dynamic is the engine that drives the film’s early scenes.

The fragile order of the camp is shattered when Alboury, played by the commanding Isaach de Bankolé, appears at the gate. He has come to claim the body of his brother, a worker killed in a suspicious accident. His calm and steady presence outside the fence creates a pressure that slowly makes the people inside start to fall apart. Mia McKenna-Bruce also stars as Horn’s young wife, whose arrival adds another layer of tension to the mix.

Denis does not rely on big action scenes or long speeches. Instead, she focuses on the small details. You can almost feel the heat and hear the buzz of the industrial lights against the dark African night. The movie is less about a physical fight and more about the psychological walls people build to protect themselves from the truth. The cinematography by Éric Gautier uses the harsh lights of the construction site to create a sense of isolation against the surrounding darkness.

The performances are the highlight of the film. Matt Dillon gives a very grounded and believable performance as a man losing his grip. Isaach de Bankolé is powerful without having to say much at all. His silence carries as much weight as any line of dialogue.

The Fence is a slow and thoughtful film. It captures how people act when they are trapped between their past and their present. It is a subtle but strong highlight of this year’s festival and should find a warm reception with fans of serious international cinema.