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Department Q
Series · 10 books · 2007-2023

Books in series

The Keeper of Lost Causes book cover
#1

The Keeper of Lost Causes

2007

Carl Mørck used to be one of Copenhagen’s best homicide detectives. Then a hail of bullets destroyed the lives of two fellow cops, and Carl—who didn’t draw his weapon—blames himself. So a promotion is the last thing he expects. But Department Q is a department of one, and Carl’s got only a stack of Copenhagen’s coldest cases for company. His colleagues snicker, but Carl may have the last laugh, because one file keeps nagging at him: a liberal politician vanished five years earlier and is presumed dead. But she isn’t dead … yet. Darkly humorous, propulsive, and atmospheric, The Keeper of Lost Causes introduces American readers to the mega-bestselling series fast becoming an international sensation.
The Absent One book cover
#2

The Absent One

2008

In "The Keeper of Lost Causes," Jussi Adler-Olsen introduced Detective Carl Mørck, a deeply flawed but brilliant detective newly assigned to run Department Q, the home of Copenhagen’s coldest cases. The result wasn’t what Mørck—or readers—expected, but by the opening of Adler-Olsen’s shocking, fast-paced follow-up, Mørck is satisfied with the notion of picking up long-cold leads. So he’s naturally intrigued when a closed case lands on his desk: A brother and sister were brutally murdered two decades earlier, and one of the suspects—part of a group of privileged boarding-school students—confessed and was convicted. But once Mørck reopens the files, it becomes clear that all is not what it seems. Looking into the supposedly solved case leads him to Kimmie, a woman living on the streets, stealing to survive. Kimmie has mastered evading the police, but now they aren’t the only ones looking for her. Because Kimmie has secrets that certain influential individuals would kill to keep buried . . . as well as one of her own that could turn everything on its head.
Flaskepost fra P book cover
#3

Flaskepost fra P

2009

Detective Carl Mørck holds in his hands a bottle that contains old and decayed message, written in blood. It is a cry for help from two young brothers, tied and bound in a boathouse by the sea. Could it be real? Who are these boys, and why weren’t they reported missing? Could they possibly still be alive? Carl’s investigation will force him to cross paths with a woman stuck in a desperate marriage- her husband refuses to tell her where he goes, what he does, how long he will be away. For days on end she waits, and when he returns she must endure his wants, his moods, his threats. But enough is enough. She will find out the truth, no matter the cost to her husband—or to herself. Carl and his colleagues Assad and Rose must use all of their resources to uncover the horrifying truth in this heart-pounding Nordic thriller from the #1 international bestselling author Jussi Adler-Olsen.
Journal 64 book cover
#4

Journal 64

2010

International superstar Jussi Adler-Olsen, with more than fourteen million copies of his books sold worldwide, returns with the fourth book in his New York Times bestselling Department Q series, about a perplexing cold case with sinister modern-day consequences. In 1987, Nete Hermansen plans revenge on those who abused her in her youth, including Curt Wad, a charismatic surgeon who was part of a movement to sterilize wayward girls in 1950s Denmark. More than twenty years later, Detective Carl Mørck already has plenty on his mind when he is presented with the case of a brothel owner, a woman named Rita, who went missing in the New evidence has emerged in the case that destroyed the lives of his two partners—the case that sent Carl to Department Q. But when Carl’s assistants, Assad and Rose, learn that numerous other people disappeared around the same weekend as Rita, Carl takes notice. As they sift through the disappearances, they get closer and closer to Curt Wad, who is more determined than ever to see the vision of his youth take hold and whose brutal treatment of Nete and others like her is only one small part of his capacity for evil. With The Purity of Vengeance, Jussi Adler-Olsen delivers a thrilling and shocking addition to his bestselling Department Q series.
Marco Effekten book cover
#5

Marco Effekten

2013

New York Times and internationally bestselling author Jussi Adler-Olsen returns with an astonishing and sinister case for Department Q All fifteen-year-old Marco Jameson wants is to become a Danish citizen and go to school like a normal teenager. But his uncle Zola rules his former gypsy clan with an iron fist. Revered as a god and feared as a devil, Zola forces the children of the clan to beg and steal for his personal gain. When Marco discovers a dead body—proving the true extent of Zola’s criminal activities—he goes on the run. But his family members aren’t the only ones who’ll go to any lengths to keep Marco silent . . . forever. Meanwhile, the last thing Detective Carl Mørck needs is for his assistants, Assad and Rose, to pick up a missing persons case on a whim: Carl’s nemesis is his new boss, and he’s saddled Department Q with an unwelcome addition. But when they learn that a mysterious teen named Marco may have as much insight into the case as he has fear of the police, Carl is determined to solve the mystery and save the boy. Carl’s actions propel the trio into a case that extends from Denmark to Africa, from embezzlers to child soldiers, from seemingly petty crime rings to the very darkest of cover-ups.
The Hanging Girl book cover
#6

The Hanging Girl

2015

In the middle of his usual hard-won morning nap in the basement of police headquarters, Carl Mørck, head of Department Q, receives a call from a colleague working on the Danish island of Bornholm. Carl is dismissive when he realizes that a new case is being foisted on him, but a few hours later, he receives some shocking news that leaves his headstrong assistant Rose more furious than usual. Carl has no choice but to lead Department Q into the tragic cold case of a vivacious seventeen-year-old girl who vanished from school, only to be found dead hanging high up in a tree. The investigation will take them from the remote island of Bornholm to a strange sun worshipping cult, where Carl, Assad, Rose, and newcomer Gordon attempt to stop a string of new murders and a skilled manipulator who refuses to let anything—or anyone—get in the way.
The Scarred Woman book cover
#7

The Scarred Woman

2014

The New York Times and #1 internationally bestselling author of The Keeper of Lost Causes delivers his most captivating and suspenseful Department Q novel yet—perfect for fans of Stieg Larsson. Detective Carl Mørck of Department Q, Copenhagen's cold cases division, meets his toughest challenge yet when the dark, troubled past of one of his own team members collides with a sinister unsolved murder. In a Copenhagen park the body of an elderly woman is discovered. The case bears a striking resemblance to another unsolved homicide investigation from over a decade ago, but the connection between the two victims confounds the police. Across town a group of young women are being hunted. The attacks seem random, but could these brutal acts of violence be related? Detective Carl Mørck of Department Q is charged with solving the mystery. Back at headquarters, Carl and his team are under pressure to deliver results: failure to meet his superiors’ expectations will mean the end of Department Q. Solving the case, however, is not their only concern. After an earlier breakdown, their colleague Rose is still struggling to deal with the reemergence of her past—a past in which a terrible crime may have been committed. It is up to Carl, Assad, and Gordon to uncover the dark and violent truth at the heart of Rose’s childhood before it is too late.
Victim 2117 book cover
#8

Victim 2117

2019

In the heart-pounding next installment of the New York Times and #1 internationally bestselling Department Q series, a terrifying international investigation reveals the complex backstory of one of the department's own—the enigmatic Assad. The newspaper refers to her only as Victim 2117—the two thousand one hundred and seventeenth refugee to die in the Mediterranean Sea. But to three people, the unnamed victim is so much more, and her death sets off a chain of events that throws Department Q, Copenhagen's cold cases division led by Detective Carl M�rck, into a deeply dangerous—and deeply personal—case: a case that not only reveals dark secrets about the past, but has deadly implications for the future. For troubled Danish teen Alex, whose identity is hidden behind his computer screen, the death of Victim 2117 becomes a symbol of everything he resents and the perfect excuse to unleash his murderous impulses in real life. For Ghallib, one the most brutal tormentors from Abu Ghraib, Saddam Hussein's infamous prison, murdering Victim 2117 was the first step in a terrorist plot years in the making. And for Department Q's Assad, Victim 2117 is a link to his buried past—and a clue that the family he assumed was long dead may still be alive. With the help of the Department Q squad—Carl, Rose, and Gordon—Assad must finally confront painful memories from his years in Syria and Afghanistan in order to hunt down Ghallib. But with the clock ticking down to Alex's first kill and Ghallib's devastating attack, the thinly spread Department Q will need to stay one step ahead of their most lethal adversary yet if they are to prevent the loss of thousands of innocent lives.
The Shadow Murders book cover
#9

The Shadow Murders

2021

In the penultimate thriller of the 'New York Times' and number one internationally best-selling Department Q series, the team must hunt for a nefarious serial killer who has slipped under the radar for decades. On her 60th birthday, a woman commits suicide. When the case lands on Detective Carl Mørck's desk, he can't imagine what this has to do with Department Q, Copenhagen's cold cases division. It's a tragedy to be sure, but the cause of death seems to be clear. But his superior, Marcus Jacobsen, is convinced that this is not in fact a suicide, but a murder related to an unsolved case that has been plaguing him since 1988. At Marcus' behest, Carl and the Department Q gang—Rose, Assad, and Gordon—reluctantly begin to investigate. However, they quickly discover that Marcus is on to something: Every two years for the past three decades, there have been unusual, impeccably timed deaths with connections between them that cannot be ignored. As they dig deeper, it becomes clear that these "accidents" are in fact murders by a very cunning and violent serial killer. Faced with their toughest case yet, made only more difficult by COVID-19 restrictions and the challenges of their own personal lives, the Department Q team must race to find the culprit before the next murder is committed, as it is becoming increasingly clear that the killer is far from finished.
Locked In book cover
#10

Locked In

2023

The Department Q series comes to a thrilling conclusion when the team must turn inward to solve the cold case that has put their own leader behind bars, a place where his enemies are plentiful and time is quickly running out. On the day after Christmas, head of Department Q, Detective Carl Mørck, finds himself handcuffed in a police car headed for Copenhagen's Vestre prison. After fifteen years, a violent case from his past has caught up with him. Charges of drug trafficking and murder threaten to destroy his life and career. But he is being framed. Someone has a million-dollar bounty on his head to make sure he doesn't talk, putting him in grave danger among the prison's incarcerated criminals and corrupt officers. The question that remains is, Why? Carl's colleagues at the Copenhagen Police Department instantly turn their backs on him, leaving the ever-loyal Department Q team as his only hope. In search of answers, Rose, Assad, and Gordon must disobey direct orders from way up the chain to try to unravel case. With only one another to trust and Carl's battle against the unknown mastermind's henchmen worsening by the day, they must work faster than ever before if they are to clear his name—and save his life.

Author

Jussi Adler-Olsen
Jussi Adler-Olsen
Author · 18 books

Jussi Adler-Olsen is a Danish author who began to write novels in the 1990s after a comprehensive career as publisher, editor, film composer for the Valhalla cartoon and as a bookseller. He made his debut with the thriller “Alfabethuset” (1997), which reached bestseller status both in Denmark and internationally just like his subsequent novels “And She Thanked the Gods” (prev. “The Company Basher”) (2003) and “The Washington Decree” (2006). The first book on Department Q is “Kvinden I buret” (2007) and the second “Fasandræberne” (2008). The main detective is Deputy Superintendent Carl Morck from the Department Q and he is also the star of the third volume, “Flaskepost fra P” which was released in the fall of 2009 and secured Adler-Olsen ”Readers' Book Award” from Berlingske Tidende-readers, the Harald Mogensen Prize as well as the Scandinavian Crime Society's most prestigious price ”Glass Key”. The fourth volume in the Department Q series, “Journal 64” was published in 2010 and he was awarded the once-in-a-lifetime-prize of “The Golden Laurels” for this in 2011”. In December 2012 the fifth novel was published, “Marco Effekten". Furthermore, Jussi Adler-Olsen was awarded “Favourite Author of the Danes” in 2011, 2012 and 2013 leading the organization behind to change the set-up, so the winner cannot be chosen more than once in a three year period. Jussi Adler-Olsen's novels have had such an impact abroad, that he has also received a variety of awards there: ”The Sealed Room Award” in Japan for “Kvinden I buret”; ”Best Translated Mystery Novel of the Year”,”The Crime - Blitz Award 2011” in Germany for “Flaskepost til P” given to the best international crime, Elle magazine's French reader award: ”Prix de Lectrices the Elle” for “Kvinden I buret” as well as ”The Barry Award” in the US for “Kvinen I buret” that was elected ”Best Novel of the Year”. His first novel “Alfabethuset” and the first four books of the Department Q series have been sold for film adaptation. “Kvinden I buret” premiered in 2013 and “Fasandræberne” opens in Denmark October 2014.

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