E1 • Episode 1

1. 46 min
2. TV-MA
3. CC
4. HD

During a heatwave, DI Will Wagstaffe and his team investigate what turns out to be a series of horrifying and brutal attacks on accused but unconvicted paedophiles.

E2 • Episode 2

1. 47 min
2. TV-MA
3. CC
4. HD

The heatwave continues and so does DI Will Wagstaffe's investigation into the horrendous murders of unconvicted paedophiles.

E3 • Episode 3

1. 46 min
2. TV-14
3. CC
4. HD

The team investigate the death of a young nurse on the Underground. CCTV reveals the victim fleeing an invisible assailant, forensics find a DNA link which changes everything.

E4 • Episode 4

1. 45 min
2. TV-14
3. CC
4. HD

As the team delves deeper into the mysterious poisonings, Staffe suspects that whoever is behind the attempts to cover up the supply chain has a powerful influence.

E5 • Episode 5

1. 46 min
2. TV-MA
3. CC
4. HD

A young woman is found murdered in an East London church and Staffe must establish if the culprit is her stalker or if the answer lies in her tumultuous personal life.

E6 • Episode 6

1. 45 min
2. TV-MA
3. CC
4. HD

A prime suspect in the Suzy Moyland case is found dead in the same East London church and Staffe finds himself at a crossroads.