
VigilThe deeper you go, the darker it gets.
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.
CreatorTom Edge
Next episode
August 30, 2026

Episode 1
Aug 29, 2021
When a crew member is found dead aboard the Trident nuclear submarine HMS Vigil, Detective Amy Silva is flown out to investigate.

Episode 2
Aug 30, 2021
With Vigil in danger, Amy must fight to continue her investigation. Meanwhile, Kirsten’s enquiries lead to tragedy.

Episode 3
Sep 5, 2021
Kirsten’s investigation takes her into the heart of Scottish politics, but when she unearths a navy cover-up, it leaves Amy questioning who she can trust on Vigil.

Episode 4
Sep 12, 2021
Kirsten closes in on the killer, but their capture reveals the grave threat that Vigil faces. On the submarine, Amy makes a terrifying discovery.

Episode 5
Sep 19, 2021
Vigil is forced into lockdown as disaster strikes. With communication lost, Kirsten desperately hunts for clues to the source of the threat to Vigil.

Episode 6
Sep 26, 2021
Amy is trapped and running out of time, but will assistance arrive too late? On land, Kirsten chases down the traitor’s accomplice. When the traitor on Vigil puts their plans into action, the crew are forced to fight for their lives.

Peter McGinn
@narrator56
I tried this show mainly because I have liked Suranne Jones in just about everything she has been in since she exploded onto Coronation Street many years ago. That is a tribute to her not just as an actress, but also as someone who seems to always choose good projects. The relationship between her character and DS Longacre, shown almost entirely in flashback memories, comes across now and then as cliched, but not enough to put me off. I like how they use it to allow Longacre to get information to Suranne’s character using a sort of memory code to get past those who are monitoring their messages. I couldn’t help but notice that on a certain website I won’t name, even though this show received the excellent rating it deserves, there were a lot of 1 star ratings in the reviews. Some of them due to the diversity of the cast. Even though most of us have been more than ready to let go of the 50 years of role domination by white, straight men (of which I should note I am all three), there is that low percentage of haters who can’t let go, however reasonable they try to sound in their one- or two-sentence rants. There were also complaints that the extreme sabotage problems that come up would never all happen to a single submarine. But this is fiction and if they want to go the explosive cliffhanger route instead of using a slow burning plot, I am okay with it. One person even said that details were all wrong for the military branch. Sorry, but my liking a show doesn’t depend on them wearing the right hats for their ranks. Anyway, it was entertaining, which is what I look for in, ah, entertainment.