BBC announces Vigil season 3 premiere on Aug 30 with new Arctic storyline

The BBC thriller "Vigil" will return for its third season on Sunday, August 30, with detectives DCI Amy Silva and DI Kirsten Longacre embarking on a new investigation in a remote Arctic research station. The six-part series will premiere on BBC One and BBC iPlayer over the bank holiday weekend, with the first two episodes available from that date and subsequent episodes airing on Sunday and Monday nights.

The new season sees Suranne Jones and Rose Leslie reprise their lead roles, leaving behind familiar settings for a harsh polar landscape. The central mystery begins with the murder of a member of a covert British special forces mission who has been shot dead at the facility. Silva and Longacre are tasked with identifying the killer while navigating a tense environment where trust is scarce. A newly released trailer hints that the investigation quickly escalates, linking the murder to wider international tensions as nations compete for control of the Arctic and its resources amid a changing climate. The detectives must work to prevent the situation from developing into a major international confrontation.

Several familiar faces from the series will return, including Gary Lewis...