1After the Fall (1)
Nikki arrives at a murder scene to find it's a carbon copy of a case in her past.
2After the Fall (2)
Nikki becomes the prime suspect after a former colleague is murdered.
3Flight (1)
A young British Muslim returns to the UK, and concerns over her intentions soon escalate.
4Flight (2)
Thomas must put his personal feelings aside as the team track down Begovic.
5Life Licence (1)
An ex-convict is killed and suspicion lands on a recently released child killer.
6Life Licence (2)
Further victims are killed and a distinctive modus operandi begins to become clear.
7In Plain Sight (1)
The shooting of a teenager in an armed police operation triggers a series of murders.
8In Plain Sight (2)
Jack leads the hunt for suspected killer Bruno, the brother of the shot teenager.
9River's Edge (1)
A family murdered at a picnic leads the team to the female victim's estranged husband.
10River's Edge (2)
As Nikki and Jack move closer to the truth, their lives are thrown into mortal danger.