Following the attack on Thorne, the hunt for the serial killer intensifies. Tension between Thorne and Tughan threatens to expose a dark secret too.

The first adaptation of Mark Billingham's bestselling detective series reaches its heart-pounding conclusion as Thorne's hunt for the killer turns into a race against the clock.

David Morrissey is joined by Sandra Oh for this second Mark Billingham adaptation. In a twisted plot, DI Tom Thorne investigates a pair of macabre murders.

Lawman Tom Thorne pursues two serial killers who work together.

David Morrissey is joined by Sandra Oh for this second Mark Billingham adaptation. Shocks are in store here as Thorne et al breakthrough and close in on the killers.