Development A prospective series adaptation of the book series by Icelandic author
Ragnar Jónasson from
CBS Studios and Truenorth was in development in September 2020. An English-language six-episode series adaptation of the thriller series of books by Ragnar Jonasson was announced in October 2023, with
Lasse Hallstrom as director and
Lena Olin as Detective Inspector Hulda Hermannsdóttir. It is produced by CBS Studios and Truenorth and executive produced by Stampede Ventures.
The Darkness is written by Sam Shore, with he and Jónasson serving as
executive producers, with Greg Silverman and John-Paul Sarni executive producers for Stampede Ventures and Kristinn Thordarson and Leifur B. Dagfinnsson executive producers for Truenorth.
Casting In January 2024,
Jack Bannon,
Douglas Henshall, and
Björn Hlynur Haraldsson joined the cast.
Filming Filming locations include
Reykjavík. Principal photography began in January 2024. ==Broadcast ==