Prima visione in Italia su Sky Atlantic.
Prima visione assoluta su BBC One (Regno Unito).
Trama
La morte sospetta di un marinaio porta la detective scozzese Amy Silva a bordo del sottomarino nucleare britannico Vigil, per un'indagine che riserva delle sorprese.
Trama Internazionale
When a crew member is found dead onboard the Trident nuclear submarine HMS Vigil, the Scottish police are called on to investigate. The catch? The UK's nuclear deterrent must remain effective, so the submarine stays on patrol and Detective Chief Inspector Amy Silva must go aboard to investigate. Although the death has been written off as an accidental overdose, Amy suspects foul play. But the crew close ranks in the face of Amy's questioning, and a new threat overshadows her inquiry.
C.S.