The Met: Policing London

2. Episode 2

Mistaken identity leaves a young father dead and detectives trying to catch his killers.

3. Episode 3

Trident, the Met's specialist gang unit, tackle drug dealers in south London.

4. Episode 4

London by night has its own challenges. Tackling the city's crime is different after dark.

5. Episode 5

Homicide investigate the tragic death of a four-month-old baby.