E1 • Harbinger: Part 1

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

Boyd has to break in a new team member of equal rank, and the team investigate the mystery of a missing banker to help his family find closure.

E2 • Harbinger: Part 2

1. 59min
2. TV-MA
3. CC
4. HD

Boyd is convinced that the missing Donald is not a murderer, and pushes his team to try to make sense of all the vague connections in the case.

E3 • Care: Part 1

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

The team unveil a shocking portrait of life in the 1980s care system.

E4 • Care: Part 2

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

The investigation into Claire Somers' death has seemingly unleashed a predator straight from the darkest childhood nightmare, but is all as it seems?

E5 • Solidarity: Part 1

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

The Cold Case team investigate the murder of Falklands' veteran-turned-peace activist Piers Kennedy, rumored to have been killed by the state.

E6 • Solidarity: Part 2

1. 59min
2. TV-MA
3. CC
4. HD

The team uncover duplicity and sabotage that goes to the heart of government, and that puts Grace in mortal danger.

E7 • Conviction: Part 1

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

When a missing medical student's DNA matches with that of an unidentified corpse found tortured and drowned years before, Boyd suspects a cover-up.

E8 • Conviction: Part 2

1. 59min
2. TV-MA
3. CC
4. HD

Boyd needs Sarah's counter-terrorism expertise to help expose the state's involvement in Barclay's death, but the case amplifies her self-doubt.

E9 • Waterloo: Part 1

1. 59min
2. TV-MA
3. CC
4. HD

(Contains crimes against children which some may find disturbing.) Boyd is being moved out of the Cold Case Unit, but first takes on the mystery of 16 homeless boys from Waterloo Bridge who disappeared in the 1980s.

E10 • Waterloo: Part 2

1. 59min
2. TV-MA
3. CC
4. HD

(Contains crimes against children which some may find disturbing.) There's growing concern over Sarah's disappearance, and time is running out for Boyd as he fights for justice against a powerful adversary.