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Episode 3
Dark Heart
In an investigation of a dead nurse, CCTV shows the victim running from an invisible attacker while DNA is linked to a missing teen presumed dead for years.
Friday, 26th Apr 12.00am
Episode 5
The team must determine if a woman was murdered by her recent stalker or someone else in her life, but as Will zeroes in on the truth, his own life spins out... 46mins
Episode 4
The team realises those responsible for the poisonings have powerful influence; Wagstaffe searches for links between Sofie Cerna and Nick Kyriacou. 46mins
Episode 3
In an investigation of a dead nurse, CCTV shows the victim running from an invisible attacker while DNA is linked to a missing teen presumed dead for years. 46mins
Episode 2
Wagstaffe is frustrated by the victims' family's reluctance to help the investigation proceed as a web of deceit comes unraveled and leads the DI to come to... 48mins
Episode 1
A brilliant detective pursues his career vigorously, but a new string of vicious attacks on never-convicted paedophiles offers a rare challenge. 47mins
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