Douglas Henshall’s Gripping Nordic Noir Thriller With Lena Olin and Jack Bannon Is Now Free to Watch — A Must-See for Shetland Fans

Inside The Darkness: Unpacking Lasse Hallström’s Atmospheric Icelandic Nordic Noir Starring Lena Olin and Douglas Henshall

If you look past breathless streaming algorithm hype trying to package every procedural crime drama as a groundbreaking revelation, you are looking at The Darkness (Dimma), the gripping, atmospheric adaptation of Ragnar Jónasson’s best-selling Icelandic thriller series directed by Oscar-nominee Lasse Hallström.

Shetland star Douglas Henshall's 'gritty' crime drama is available to  binge-watch for free

The Setup: Glacial Landscapes, Early Retirement, and a Race Against Time

Moving away from sun-drenched city streets and bustling metropolitan precincts, the narrative plunges straight into the stark, chilling, and windswept backdrop of Iceland:
  • The Impending Retirement: The story centers on seasoned Reykjavik detective Hulda Hermannsdóttir (played by Lena Olin), who is facing an unwanted, forced early retirement and grappling with heavy personal trauma.
  • The Glacier Discovery: Before she steps down, Hulda demands one final case—taking on the harrowing investigation of a young woman’s frozen body discovered in a remote Icelandic glacier.
  • The Uneasy Partnership: Pailed with a younger, newly arrived British investigator named Lukas (played by Pennyworth star Jack Bannon), Hulda must navigate a complex web of lies, asylum seeker vulnerabilities, and institutional coldness. Meanwhile, she strikes up a quiet, grounded neighborhood friendship with Petur (played by Shetland icon Douglas Henshall).

    Watch From Darkness | Stream free on Channel 4

Key Cast & Creative Approach

  • Lena Olin’s Fiery Command: Eschewing the classic, detached trope of the weary Nordic detective, Olin brings fierce vulnerability, sharp intelligence, and emotional weight to Hulda, anchoring the six-part series.
  • Lasse Hallström’s Visual Styling: Transitioning from feature films to television, director Hallström leverages the haunting desolation of Icelandic fjords, grey skies, and endless snow to externalize the chilling isolation of the central mystery.
  • Rooted in Literary Prestige: Based on Ragnar Jónasson’s acclaimed Hulda Hermannsdóttir trilogy, the series balances procedural puzzle-solving with a deep, character-driven exploration of past grief and systemic injustice.

    Channel 4 goes into Paramount's Darkness | News | Broadcast

The Verdict

While breathless promotional blurbs love to spin wild hyperbole about streaming crime imports, The Darkness is a moody, beautifully acted, and suspenseful masterclass in Nordic noir that proves some of the most haunting mysteries are the ones frozen deep beneath the surface.