Shetland Season 10: Cast, Release Date, Plot & Latest Updates

Shetland Season 10 is a 2026 British crime-drama-mystery series streaming on BritBox. Continuing the acclaimed saga of Detective Jimmy Pérez, the series offers gripping investigations, intense drama, and complex character dynamics, starring Alison O’Donnell, Steven Robertson, and Lewis Howden.

Detective Inspector Calder expresses frustration regarding her source of information. The production process transforms written material into televised drama for shows such as Shetland. Shetland Season 10 cast: Alison O’Donnell, Steven Robertson, Lewis Howden. Shetland Season 10 Release Date: January 1, 2026 (BritBox). After a well-known community member becomes a homicide victim, investigators uncover disturbing developments in their case.

The upcoming season follows detectives Calder and Tosh traveling to an isolated settlement after an older female resident falls victim to a disturbing homicide. Performers test their knowledge through a Shetland-themed trivia challenge. The latest episodes are available for viewing through BritBox.

Shetland Season 10 Plot:

Law enforcement officials stationed on the remote Shetland Islands work to solve criminal cases occurring throughout their tightly connected archipelago society.

Shetland Season 10 Detail:

TV Series: Shetland – Season 10
Streaming Network: BritBox
Main Cast: Alison O’Donnell, Steven Robertson, Lewis Howden
Genres: Crime, Drama, Mystery
Country of Origin: United Kingdom
Language: English
Release Date: January 1, 2026 (BritBox)
Season Number: 10
Total Episodes: 8
Episode Runtime: 60 minutes
Also Known As: Shetland Series 10, Shetland Season 10 on BritBox

Shetland Season 10 Cast:

• Alison O’Donnell — DS Alison ‘Tosh’ McIntosh / DI Alison ‘Tosh’ McIntosh

• Steven Robertson — DC Sandy Wilson / PC Sandy Wilson

• Lewis Howden — Sgt Billy McCabe

• Anne Kidd — Cora McLean

• Conor McCarry — PC Alex Grant

• Angus Miller — Donnie Russell

• Ashley Jensen — DI Ruth Calder

• Steven Miller — Reverend Alan Calder / Rev. Alan Calder

• Eubha Akilade — PC Lorna Burns

• Kevan MacKenzie — James Innes

• Clive Russell — Arthur Mair / Adam Markham

• Greg McHugh — Colin Waite

• Leigh Biagi — Morag McCabe / Anna Blake

• Lila Rose — Jess Jameson

• Louise Brealey — Isobel Jameson

• Niall Macgregor — Tom Jameson

• Frances Grey — Gina Powell / Jess Collins

An intense crime drama unfolds within the remarkable landscape of Scotland’s northern islands. This compelling detective series featuring the picturesque Shetland archipelago as its setting will return to the BritBox streaming service on Thursday, January 1st, 2026 at 9:00 PM.