Series 5

E1 · 60 min

The World Cruise (1)

Two elderly brothers are found dead in their home, with no apparent injuries. A post mortem discovers suspicious puncture marks and a possible racist connection.

E2 · 60 min

The World Cruise (2)

A third death helps Sam realise that the motive behind the murders of the Davies brothers was not racial - but revenge.

E3 · 60 min

Two Below Zero (1)

Sam is called in to identify the naked body of a woman uncovered on a ski slope in Norway.

E4 · 60 min

Two Below Zero (2)

DCI Norton dismisses Sam's idea that a serial killer is at work - until a third body is found at one of the victim's family homes.

E5 · 60 min

Faith (1)

A school director's wife commits suicide, but Sam suspects murder. During the investigation, she receives shocking news about her own health.

E6 · 60 min

Faith (2)

A second post-mortem is perfumed on Helen Dupen and, although Sam is obviously ill, she is determined to find more evidence.