Dept. Q (2025): Release Date, Cast, Story, Photos, Trailer & Everything You Need to Know

Dept. Q Trailer, Teaser & Videos

Department Q Poster & Photos

Dept. Q Series Details

Also known as Department Q
Based onDepartment Q by Jussi Adler-Olsen
Country United Kingdom
Language English
GenresCrime, Drama, Thriller
Season1
No. of Episodes9
Release dateMay 29, 2025
Running time42–71 minutes
Age ratingPG
StarringMatthew Goode, Kelly Macdonald, Chloe Pirrie, Alexej Manvelov, Leah Byrne, Mark Bonnar, Jamie Sives, Shirley Henderson, Kate Dickie
Created byScott Frank
Directed by Scott Frank
Written byChandni Lakhani, Jussi Adler-Olsen (novel), Stephen Greenhorn, Colette Kane
Produced byDavid Brown
Executive producersScott Frank, Andy Harries, Rob Bullock
Cinematography by David Ungaro
Edited by Michelle Tesoro
Music by Carlos Rafael Rivera
Filming locationsLondon, England, UK
Production CompanyLeft Bank Pictures, Flitcraft, Sony Pictures Television
Original NetworkNetflix

Dept. Q Cast & Characters

  • Matthew Goode as Carl Morck, an emotionally scarred detective charged with setting up Department Q, a cold case unit.
  • Kelly Macdonald as Dr. Rachel Irving, the police therapist.
  • Chloe Pirrie as Merritt Lingard, a ruthless and ambitious prosecutor.
  • Alexej Manvelov as Akram Salim, a Syrian cop forced to flee to Europe and ultimately becomes part of the new department.
  • Leah Byrne as Rose, a cadet shaken by a breakdown and looking for a chance to prove herself in DCI Morck’s team.
  • Mark Bonnar as Stephen.
  • Jamie Sives as DS Hardy
  • Shirley Henderson as Claire Marsh
  • Kate Dickie as Moira

Dept. Q Storyline (Plot)

Former top-rated detective Carl Morck tackles a cold case while turning an Edinburgh basement office space into a well-oiled machine full of misfit officers dedicated to cracking whatever seemingly impossible cases come across their desks.

Dept. Q Episodes

Episode No.DurationRelease Date
11h 5m29 May 2025
253m29 May 2025
354m29 May 2025
454m29 May 2025
553m29 May 2025
647m29 May 2025
751m29 May 2025
842m29 May 2025
91h 11m29 May 2025

Short Descriptions of Dept. Q Series Episodes

Episode 1
DCI Carl Morck returns to work after a near-fatal incident and finds himself head of a new department. A prosecutor faces a tough day in court.

Episode 2
As Carl and his new assistant start digging into their first cold case, he can’t stop his personal demons from encroaching on his professional life.

Episode 3
Carl and Akram recreate the fateful ferry journey on their way to the Isle of Mhòr. A frustrated Rose makes her case for joining their Department.

Episode 4
Rose goes to the island to find out what Carl couldn’t. Akram finds a note which sends the investigation in an entirely new direction.

Episode 5
The prosecutor’s disappearance becomes connected with a death. A scuffle in a newspaper office sees Carl making headlines, and Moira sees a therapist.

Episode 6
The police detain a suspect for the Leith Park shooting. Carl returns to the scene of the crime, before losing his temper in public once again.

Episode 7
Carl makes some dangerous allegations to some powerful men, while Rose takes a fresh angle to uncover more information about Sam Haig.

Episode 8
The kidnappers give their victim a clue as they press her for an answer to their question. Dept. Q gets closer to unravelling its own riddle.

Episode 9
A decades-old recording helps all the clues to fall into place. But as the pressure rises — in and out of the chamber — can Carl get there in time?

Dept. Q Release Date

Department Q premiered on Netflix on 29 May 2025.

Dept. Q – Where to Watch and Stream

About Dept. Q Series

Dept. Q is a soon-to-be released British crime thriller television series, created by Scott Frank, based on the literary series by Jussi Adler-Olsen. It will premiere on 29 May 2025.

On April 27, 2023, Scott Frank was going to create a television (eight episodes) English-language adaptation of Jussi Adler-Olsen’s Department Q book series, with Frank co-writing with Chandni Lakhani, and Left Bank Pictures producing the show for Netflix. On February 6, 2024, it was revealed that Stephen Greenhorn and Colette Kane would also be writing with Frank and Lakhani, with Frank directing the first 2 episodes.

On February 6, 2024, Matthew Goode, Chloe Pirrie, Alexej Manvelov, Leah Byrne, Kelly Macdonald, Mark Bonnar, Shirley Henderson, Jamie Sives and Kate Dickie were cast in the series.

The series was scheduled to shoot in Edinburgh, Scotland on April 27, 2023. Filming took place in Edinburgh between February and June 2024.

When will the Dept. Q be released?

Dept. Q released on Netflix on 29 May 2025.

Where to watch Dept. Q TV series?

You can watch, Dept. Q on Netflix, which premiered on 29 May 2025.

How many episodes are in Dept. Q]?

Dept. Q is consist of nine episodes.

Who is the director of Dept. Q TV series?

Scott Frank is director of Dept. Q American series.

Who is the writer of Dept. Q TV series?

Dept. Q is written by Chandni Lakhani, Jussi Adler-Olsen (novel), Stephen Greenhorn and Colette Kane.

Who is the creator of Dept. Q TV series?

Scott Frank is a creator of Dept. Q.

Who are the lead cast in Dept. Q TV series?

Matthew Goode, Chloe Pirrie, Jamie Sives Creators: Scott Frank, and Chandni Lakhani are the lead cast in Dept. Q series.

Is there a trailer for the Dept. Q?

Dept. Q has officially released a trailer on Netflix Youtube channel, you can also watch it above.

Is Dept. Q based on a true story?

Dept. Q is based on Department Q by Jussi Adler-Olsen.

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