Schauspielerin Alison O Donnell verlaesst die Krimiserie Shetland

Alison O’Donnell will leave the BBC One crime series Shetland after the eleventh season, production officials announced June 12, 2026. The 43-year-old actress has portrayed Det Sgt Alison “Tosh” McIntosh since the series debuted in 2013.

O’Donnell stated she is departing to pursue new acting challenges. She described playing Tosh as the “greatest gift an actor could hope for” and noted that the role shaped her as both an actor and collaborator.

Did You Know? The series is based on the award-winning novels by crime author Ann Cleeves and is set in the Scottish island group of Shetland.

Why is Alison O’Donnell leaving Shetland?

The actress cited a desire for new professional adventures. O’Donnell said the islands became a second home to her and her family, but she is excited to take what she learned in Shetland forward to future projects.

Gaynor Holmes, Executive Producer for BBC Drama, said O’Donnell brought warmth to the character. Holmes stated the production will ensure Tosh receives a “fitting farewell.”

Kate Bartlett, Executive Producer at Silverprint Pictures, called O’Donnell’s performance outstanding. Bartlett noted that Tosh is a “beloved character” and expressed sadness over her departure.

Expert Insight: Samantha Carter notes that O’Donnell’s exit represents a significant shift in the show’s continuity. Having survived the transition from the original lead to the current one, Tosh served as the primary bridge for the audience; her departure may force the series to redefine its emotional core.

How has the cast evolved over 13 years?

O’Donnell began her role working alongside Douglas Henshall, who played DI Jimmy Perez until the end of the seventh season. Since 2023, she has worked as part of an investigative duo with Ashley Jensen, who portrays DI Ruth Calder.

Alison O'Donnell Teases Her Shetland Comeback as DI Tosh | Lorraine

This transition marks the end of O’Donnell’s 13-year tenure. She is the longest-serving current cast member among the primary investigators.

What happens in Season 11?

The upcoming six-part season will feature the final storyline for Det Sgt Tosh McIntosh. Filming in Scotland is currently underway, with a release planned for late this year on BBC One and BBC iPlayer.

According to the official synopsis, the plot centers on a historical murder case. Investigators discover human remains in the trunk of a sunken car that belonged to a local doctor who disappeared nine years ago.

Because O’Donnell is exiting, the narrative could focus on Tosh’s professional closure or a personal transition. Future seasons may require the introduction of a new partner for DI Ruth Calder to maintain the investigative duo dynamic.

Frequently Asked Questions

When will Alison O’Donnell leave the show?
She will depart after the conclusion of the eleventh season.

Who does Tosh McIntosh work with in the current season?
Since 2023, she has worked with DI Ruth Calder, played by Ashley Jensen.

What is the plot of the new season?
The story involves the discovery of human remains in a sunken car belonging to a doctor who went missing nine years prior.

How do you think the dynamic of the show will change without Tosh?