1. Episode 1

5.6

. 30 April 2025. 45 min

In the aftermath of the devastating 7/7 London bombings, another terrorist cell plots an attack.

2. Episode 2

5

. 30 April 2025. 45 min

A police surveillance operation ends in tragedy after an innocent tube passenger is shot dead.

3. Episode 3

5

. 30 April 2025. 59 min

As the Met grapples with the fall-out from the shooting, a secretary makes a life-changing decision.

4. Episode 4

4.75

. 30 April 2025. 59 min

With the police force engulfed in crisis, senior officers are confronted with hard truths.