When the Danish thriller The Exception — known at home as Undtagelsen — arrived in 2019, it came with a premise that felt quietly explosive: four women who spend their professional lives cataloguing atrocities begin receiving death threats from the very war criminal whose crimes they have just placed in the public record. Or so they assume.

The setting is the Danish Center for Information on Genocide — a spare, institutional space that director Jesper W. Nielsen transforms, with almost architectural precision, into something deeply claustrophobic. Iben, Anne-Lise, Malene, and Camilla wake to find threatening emails in their inboxes, apparently sent by Dragan Jelisić, the Serbian commander whose case their center has just publicized in a high-profile report. The police are involved. The institution closes ranks. And as the investigation tightens, it becomes disturbingly possible that the real source of the threat shares a parking space, a kitchen, a corridor.

What distinguishes The Exception from routine Nordic procedural is the quality of its ensemble. Sidse Babett Knudsen — known internationally for Borgen and for her unexpected turn in Peter Strickland’s The Duke of Burgundy — plays Anne-Lise, the center’s senior figure, with the measured authority that has become her signature. She plays a woman who has spent decades learning to read danger in institutional language, now confronting a threat that refuses to resolve into clear categories. Her performance in the sequence where she first genuinely considers that the danger may be internal — a scene played almost entirely through controlled facial adjustment — is among the film’s finest moments.

Danica Ćurčić anchors the film as Iben, the youngest and most exposed of the four colleagues. The Swedish-Serbian actress brings a quality of unresolved tension to every appearance: she plays someone who has built her professional identity on believing in the institution’s good, and is now watching that foundation develop hairline fractures. Her dynamic with Knudsen — mutual professional respect shading into mutual suspicion — is the engine that keeps the film running when its thriller mechanics risk becoming mechanical. If the screenplay by Christian Torpe occasionally uses her as a vehicle for exposition rather than as a fully realized character, Ćurčić consistently finds the human register underneath.

Amanda Collin — who would later become internationally known through the HBO series Raised by Wolves — brings a striking, somewhat opaque quality to Malene. Like Ćurčić, she suggests depths that The Exception only partially excavates. The four-woman dynamic is the film’s greatest structural strength: these characters feel like colleagues with years of accumulated shared history, worn-in professional roles, the particular residual warmth and friction of people who have sat through too many grant applications together. They do not feel like archetypes positioned to produce plot.

Nielsen, a director whose career has been shaped primarily by Danish television — including work on Borgen itself, which accounts in part for the easy authority between him and Knudsen — brings a functional efficiency to the visual storytelling. The institutional interiors are rendered with the kind of attention to unglamorous detail that makes Nordic crime fiction so persistently effective: cold fluorescent corridors, overlit server rooms, glass partitions that frame every conversation as a kind of surveillance. He trusts his cast enough not to overwork the camera, though the film’s final act occasionally reaches for conventional thriller mechanics — revelatory confrontations in underlit car parks, the chase beat — when the human drama that precedes them would have been more than sufficient to sustain the genre contract.

The Exception is not without its frustrations. The mystery’s resolution, when it arrives, is satisfying in terms of plot architecture but perhaps too orderly given the genuine moral unease that the film has built up. The screenplay introduces Dragan Jelisić — a war criminal whose actual crimes are held at a certain distance, rendered as institutional language rather than human suffering — as both credible external threat and narrative MacGuffin. There is a more troubling film lurking inside The Exception, one willing to sit longer with the question of what it costs to make genocide investigation a viable professional category, to ask what it does to four women to spend their working lives in proximity to documented atrocity. That film, the one less interested in the mechanics of the mystery, would have been harder to watch and probably more durable.

But within the terms The Exception sets itself — a taut, professionally assembled Nordic thriller with an unusually strong female ensemble — it delivers what it promises. It trusts its audience to track a genuinely engaging mystery. It gives its cast material worth playing. And it produces real dread from professional settings so ordinary they become suffocating. In the long tradition of Scandinavian crime that runs from the first Millennium adaptation through The Bridge and The Killing, this occupies a respectable and distinctive position: a film good enough that you will not regret the 115 minutes, distinguished enough in its casting and its central premise to stay with you longer than its more conventional elements might suggest.