Vigil continues on Sunday nights at 9pm on BBC One and BBC iPlayer.

When can I watch vigil?

Episode one will premiere on BBC One and BBC iPlayer at 9pm on Sunday 29 August, with episode two at 9pm on the Bank Holiday Monday, 30 August. Vigil will then continue each Sunday night, with new episodes premiering weekly on BBC One and BBC iPlayer.

What time is vigil on?

Filmed in Scotland, Vigil follows an investigation after a crew member is found dead onboard the Trident nuclear submarine HMS Vigil - only the sub is still in operation as the UK's nuclear deterrent must remain unbroken. Watch Vigil on BBC One, 9pm, tonight.