Vigil 1x3 – Latest

The third episode of the first season of the BBC drama (1x3) serves as a pivotal turning point, shifting from the immediate high-octane tension of the initial episodes into a complex investigative phase that reveals deep-seated naval and political conspiracies. Core Plot Developments

: DCI Amy Silva confirms that Craig Burke did not die of a head injury but was poisoned . She discovers a strange substance on his lips that matches residue found on his clothing. Vigil 1x3

Crew members were allegedly high on drugs (LSD) while responsible for the sub's reactor. The third episode of the first season of

: Files on Burke’s stolen USB stick reveal an illicit affair between the sub’s medical officer, Lt. Tiffany Docherty , and the coxswain, Elliot Glover . Burke had been using photos of the two to blackmail or "shitlist" the crew. Character Revelations Crew members were allegedly high on drugs (LSD)

: Flashbacks provide deeper context for Amy Silva’s trauma, revealing she lost custody of her stepdaughter, Poppy , following the tragic car accident that killed her partner, Iain.

: Lt. Docherty admits to falsifying drug tests for the crew following the Florida incident, claiming she did it to protect the careers of her colleagues. Key Tensions & Suspicion