A specialised team of police officers uses newfound evidence and new technology to try and solve cold cases. Led by the temperamental Detective Superintendent Peter Boyd, the experts work on bringing justice to murder victims and their families.
Trevor Eve stars in a feature-length episode of the popular forensics mystery. The team probe the mystery of a missing banker from a seemingly cursed family.
Boyd is unsettled when Sarah Cavendish, an officer of equal rank to him, joins the team.
Boyd returns to the mill to investigate the Geigers' deaths, and learns the property's security guard is linked to a nurse who has shown an interest in the case.
Another tricky case for Trevor Eve in the forensics mystery series. The Cold Case squad learn that a recently murdered woman was abducted from a care home 25 years ago.
A woman who went missing from a care home in 1986 is found brutally murdered in a burnt-out car - and the team discovers she had recently abducted a teenage girl.
Peter Broading admits he was part of Fenchurch's corrupt regime, and the team locates the abandoned cottage where Claire Somers was taken after her abduction.
A controversial case for Trevor Eve and team in the superb forensics mystery. Boyd probes the murder of a peace activist conspiracy theorists claim was assassinated.
The team investigates the death of a soldier-turned-peace-activist - forcing Grace to confront a former lover from her own time in the anti-nuclear movement.
Boyd insists that Grace bait old flame Murray for information, but the move puts his colleague in jeopardy and triggers Sarah to act in haste.
A shocking case for Trevor Eve and team in the forensics mystery series. A missing medical student's DNA matches with that of a corpse found drowned years before.
The team investigates the death of a medical student who was suspected of having links to terrorist organisations.
Conviction - Part 2. Boyd needs Sarah's expertise to help expose the state's involvement in Barclay's death. Contains upsetting scenes.
The end is near for Trevor Eve in the superb forensics mystery. Boyd is leaving the Cold Case Unit, but first he faces the case of 16 boys who disappeared in the 1980s.
Waterloo - Part 1. Boyd investigates the disappearance of 16 homeless boys from Waterloo Bridge in the 1980s. Contains disturbing scenes.
Waterloo - Part 2. Time is running out for Boyd as he fights for justice against a powerful adversary. Contains disturbing scenes.