TV
The mysterious disappearance of a Scottish fishing trawler and a death on-board the submarine HMS Vigil bring the police into conflict with the Navy and British security services. DCI Amy Silva and DS Kirsten Longacre lead an investigation on land and at sea into a conspiracy that goes to the very heart of Britain’s national security.
Last Episode Aired
2026-09-14
S3E6 — Episode 6
Amy finds herself on the wrong side of the law, and Kirsten puts herself in danger to keep Amy safe and get to the truth – leading to the hardest choice of their careers.
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Peacock Premium
Peacock Premium Plus
Peacock Premium
Peacock Premium Plus
Availability data provided by JustWatch via TMDB
Billed Cast
Suranne Jones
Amy Silva
Rose Leslie
Kirsten Longacre
Dominic Mafham
Sir Ian Downing
Steven Miller
Mark Cunningham
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