Overview
- The BBC confirmed on Friday that Alison O'Donnell will depart Shetland after 13 years and that Series 11 will be her final run as DS Alison 'Tosh' McIntosh.
- The corporation said O'Donnell chose to step away to pursue other acting opportunities and the actress issued an emotional statement thanking cast, crew and fans.
- Producers describe Series 11 as a six-part, tightly plotted season built around a past murder and say O'Donnell will be joined by returning regulars and guest cast including Ashley Jensen.
- BBC Drama and Silverprint executive producers pledged a fitting farewell for Tosh but said key details of her exit will be kept confidential and reports that Angus Miller may also leave remain unverified.
- The series has navigated major cast changes before, including Douglas Henshall's 2022 exit and Ashley Jensen's 2023 arrival, and seasons 1–10 are available on BBC iPlayer while any continuation beyond Series 11 has not been announced.