Copenhagen, 2018. A frightening discovery is made in an old apartment. The subsequent investigation of Department Q leads them to an infamous institution for girls that was suddenly closed in the early sixties.

Denmark, 2014. A former police officer asks Carl Mørck, head of Department Q, to find out who brutally killed his young twins in 1994. Although a local inhabitant confessed and was convicted of murder, Carl and his partner Assad soon realize that there is something in the case resolution that is terribly wrong.

Denmark, 2016. A blurred note is found in a bottle that has traveled across the ocean for a long time. After deciphering the cryptic note, Department Q follow a sinister trail that leads them to investigate a case that occurred in 2008. At the same time, new tragic events take place that test their faith and deepest beliefs.

In a moment of cowardice, Detective Carl Mørck sends Rose, his junior colleague in Department Q, to the remote Danish island of Bornholm to answer his old colleague Christian Habersaat's repeated requests. But during his forced retirement ceremony Christian kills himself sending Rose into a journey deep into her own traumatic past. Later, Department Q are embroiled into an old cold case of a girl found dead hanging in a tree.

Smilla Jaspersen attempts to understand the death of a small boy who falls from the roof of her apartment building. Suspecting wrongdoing, Smilla uncovers a trail of clues leading towards a secretive corporation that has made several mysterious expeditions to Greenland.

Disgraced journalist Mikael Blomkvist investigates the disappearance of a weary patriarch's niece from 40 years ago. He is aided by the pierced, tattooed, punk computer hacker named Lisbeth Salander. As they work together in the investigation, Blomkvist and Salander uncover immense corruption beyond anything they have ever imagined.

Starting a new job as a political journalist at a leading newspaper, Ulrik Torp witnesses a brutal struggle for power in the Midparty's ranks -- a struggle that coincides with the charismatic party leader's involvement in a near fatal car accident. A flurry of lies and media speculation surrounds the incident. Gradually, Ulrik unearths a ruthless conspiracy involving the incumbent prime minister.

Two stories for the price of one: a video store clerk tries to get acquainted with a waitress; a man beats his pregnant wife, unaware that her brother is a violent racist.

Tonny is released from prison - again. This time he has his mind set on changing his broken down life, but that is easier said than done.

A gruesome serial killer is terrorizing London while brilliant but disgraced detective John Luther sits behind bars. Haunted by his failure to capture the cyber psychopath who now taunts him, Luther decides to break out of prison to finish the job by any means necessary.

After suffering a personal tragedy, and desperate for justice, Jacob Kanon, a veteran New York City police detective, embarks on the search for a twisted killer who is leaving a bloody trail of elaborate murders across Europe.

Vice detective Bob Hightower finds his ex-wife murdered and daughter kidnapped by a cult. Frustrated by the botched official investigations, he quits the force and infiltrates the cult to hunt down the leader with the help of the cult’s only female victim escapee, Case Hardin.

With his wife's disappearance having become the focus of an intense media circus, a man sees the spotlight turned on him when it's suspected that he may not be innocent.

Anna is living with "face-blindness" after surviving a serial killer's attack. As she lives with her condition, one in which facial features change each time she loses sight of them, the killer closes in.

Robert Hansen, 34, a young police officer from Copenhagen, is transferred against his will to the small town of Skarrild in Southern Jutland as a substitute Marshall. The transfer is Robert’s chance to start over. Whether he is allowed to return to his job in Copenhagen, all depends on how well he performs in this frontier town.

Rachel Watson, devastated by her recent divorce, spends her daily commute fantasizing about the seemingly perfect couple who live in a house that her train passes every day, until one morning she sees something shocking happen there and becomes entangled in the mystery that unfolds.

A tough cop is dispatched to take down a serial killer who has been targeting police officers.

Animal control officer Walter Sparrow becomes obsessed with a novel that he believes was written about him, as more and more similarities between himself and his literary alter ego seem to arise.

A detective becomes entangled in a mystery involving his missing daughter and a secret government program while investigating a string of reality-bending crimes.

Seen-it-all New York detective Frank Keller is unsettled - he has done twenty years on the force and could retire, and he hasn't come to terms with his wife leaving him for a colleague. Joining up with an officer from another part of town to investigate a series of murders linked by the lonely hearts columns he finds he is getting seriously and possibly dangerously involved with Helen, one of the main suspects.