Silent Witness — Series 23
01 Deadhead (1)
Jan 7, 20201h★ 7.5
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.
02 Deadhead (2)
Jan 8, 20201h★ 7.5
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.
03 Close to Home (1)
Jan 14, 20201h★ 7.5
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.
04 Close to Home (2)
Jan 15, 20201h★ 8.0
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.
05 Seven Times (1)
Jan 20, 20201h★ 6.0
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.
06 Seven Times (2)
Jan 21, 20201h★ 7.0
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.
07 Hope (1)
Jan 27, 20201h★ 7.7
When a skeleton is found in concrete, the Lyell team must investigate a suspicious death dating back 20 years.
08 Hope (2)
Jan 28, 20201h★ 7.7
The team's investigation leads them to a mysterious cryogenics facility and the discovery of another suspicious death.
09 The Greater Good (1)
Jan 29, 20201h★ 7.0
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.
10 The Greater Good (2)
Feb 3, 20201h★ 7.0
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.