Overview
- On Tuesday the BBC published an official synopsis and a moody first-look teaser for Vigil season 3, giving the first public look at the new setting and tone.
- Suranne Jones and Rose Leslie return as DCI Amy Silva and DI Kirsten Longacre to lead an investigation into the shooting of a member of a covert British special forces mission at a remote Arctic research station.
- The BBC says the plot centres on a land-grab for energy and resources in a warming polar region, with writers positioning the case as one that could trigger an international confrontation.
- Production was filmed in September 2025, and the cast mixes returning players such as Gary Lewis and Dominic Mafham with new additions including Jeppe Beck Laursen, Steven Miller and Naomi Yang.
- The BBC has confirmed the six-part series will air on BBC One and BBC iPlayer later in 2026 but has not announced a specific premiere date, and viewers should watch for further release and marketing details in coming weeks.