E1 • Missing Persons: Part 1

1. 57 min
2. TV-MA
3. CC

When a woman defends her daughter from a mugger, it sets into motion a chain of events that places herself and her children in mortal danger.

E2 • Missing Persons: Part 2

1. 57 min
2. TV-MA
3. CC

As the truth comes out about Lore Dutana, the team must dig even deeper if they are to save her children from an ex-IRA terrorist seeking revenge.

E3 • Sins: Part 1

1. 57 min
2. TV-MA
3. CC

The team's investigations lead them to a group of ex-cons after the discovery of a human head.

E4 • Sins: Part 2

1. 57 min
2. TV-MA
3. CC

The shocking truth about the headless corpse is revealed as Boyd races against the clock to discover the whereabouts of a kidnap victim.

E5 • Duty and Honour: Part 1

1. 57 min
2. TV-MA
3. CC

The accidental excavation of a human hand leads the cold case squad to the cover-up of a major incident.

E6 • Duty and Honour: Part 2

1. 58 min
2. TV-MA
3. CC

An Iraqi woman proves the key to the unlocking of the case.

E7 • Skin: Part 1

1. 57 min
2. TV-MA
3. CC

The cold case squad find a dead neo-Nazi hidden in an air conditioner duct of an empty car park, but soon uncover some far-reaching links in the case.

E8 • Skin: Part 2

1. 57 min
2. TV-MA
3. CC

Boyd and the team have to uncover the awful truth behind the murder of a neo-Nazi in order to save a young boy's life.

E9 • Wounds: Part 1

1. 57 min
2. TV-MA
3. CC

There are disturbing ritual connections to an unearthed corpse, discovered in disused tunnels, originally built by road protesters in the 1990s.

E10 • Wounds: Part 2

1. 56 min
2. TV-MA
3. CC

Boyd investigates the links between a group of men, all of whom knew the murder victim.

E11 • Pieta: Part 1

1. 57 min
2. TV-MA
3. CC

A road accident provides a DNA link to a murder committed in Srebrenica during the Balkan War.

E12 • Pieta: Part 2

1. 57 min
2. TV-MA
3. CC

Boyd and the team uncover a link between a tragic war crime and a massive drugs deal.