Hack

Hackers utilise the state Emergency Communications System to broadcast what they claim to be footage of dead prison inmates. When MI5 denounces the broadcast as a hoax, terrorists set off a series of false alerts. Charlie suspects that the MI5 activity is related to the London bombing.

Guest Stars

Joanne Froggatt

Hannah

Parvez Qadir

Saeed Khan

Oona Chaplin

Kate

Daniel Rigby

David

David Prosho

Philip

Caroline Harding

Sarah

Simon Lawson

Billy

Tom Harper

Major Saunders