Seasons & episodes
S23 · E1Deadhead (1) 2020-01-07 · 60 min
The team find unexpected connections between the death of a former US ambassador in a plane crash and the apparent suicide of a successful businessman.
S23 · E2Deadhead (2) 2020-01-08 · 60 min
The team discover a connection between the plane crash and a sinister online forum. Meanwhile, Matt is grieving for his friend, putting his relationship with Nikki under strain.
S23 · E3Close to Home (1) 2020-01-14 · 60 min
When the body of a missing teenager is found in a field near his village, Nikki and the Lyell team must determine whether the killer is a stranger or a local.
S23 · E4Close to Home (2) 2020-01-15 · 60 min
Investigating the murder of missing teenager Jason Forbes, Nikki and the Lyell team are pressured by police officers who are keen to secure a conviction.
S23 · E5Seven Times (1) 2020-01-20 · 60 min
A woman's body is found on railway tracks in London. When the post-mortem reveals signs of domestic violence, it brings back troubling memories for Nikki.
S23 · E6Seven Times (2) 2020-01-21 · 60 min
When the team's search for Jenny's killer hits a wall, her friends at the women's refuge seek answers. Meanwhile, Thomas makes some friends in high places.
S23 · E7Hope (1) 2020-01-27 · 60 min
When a skeleton is found in concrete, the Lyell team must investigate a suspicious death dating back 20 years.
S23 · E8Hope (2) 2020-01-28 · 60 min
The team's investigation leads them to a mysterious cryogenics facility and the discovery of another suspicious death.
S23 · E9The Greater Good (1) 2020-01-29 · 60 min
Thomas performs a post-mortem on a soldier who died in military training. His investigation takes a turn when he discovers traces of a possible nerve agent.
S23 · E10The Greater Good (2) 2020-02-03 · 60 min
Jack is rushed to hospital after collapsing at the scene of a car crash. As he fights for his life, the team must identify the poison to save their friend.