Vigil's Ending Explained: Who Was The Saboteur? - ScreenRant
In the BBC thriller Vigil , CPO Matthew Doward is revealed as the Russian-backed saboteur working to undermine the UK's nuclear deterrent. Doward, alongside coerced cook Jackie Hamilton, executed a plot that involved sabotaging the submarine and murdering key personnel before being apprehended. Read the full story at ScreenRant . Vigil's Ending Explained: Who Was The Saboteur