Silent Witness

Season 23

Season 23, Episode 10 - The Greater Good - Part Two

3.0 12 x
Jack is rushed to hospital after collapsing at the scene of a car crash. Following Thomas's discovery that soldier John Sealy may have been exposed to a nerve agent, is it possible someone is targeting the victim's family?

Season 23, Episode 9 - The Greater Good - Part One

4.5 10 x
Thomas investigates the case of John Sealy, a soldier who died during a military training exercise involving exposure to CS gas. When a possible nerve agent is discovered in his system, the family are desperate for answers.

Season 23, Episode 8 - Hope - Part Two

3.0 9 x
The Lyell team identify the remains as those of Derek Marshall, survived by his wife Sue and sister Ann. Clarissa traces payments to a cryogenics facility, leading to the discovery of another suspicious death.

Season 23, Episode 7 - Hope - Part One

4.0 5 x
Teenagers messing around in a stolen car collide with a concrete pillar in a multistorey car park. The joyriders escape, but within the smashed concrete, the unmistakable form of a skull is revealed.

Season 23, Episode 6 - Seven Times - Part Two

4.5 6 x
Nikki determines that Jenny must have died before making contact with the tracks. But when the search for Jenny's killer hits a wall, her friends at the women's refuge seek answers.

Season 23, Episode 5 - Seven Times - Part One

4.0 11 x
The body of a woman is found on railway tracks in London, badly damaged from electrical burns. On the mortuary slab, the woman's recent and historic injuries suggest years of abuse, likely within the home.

Season 23, Episode 4 - Close To Home - Part Two

4.0 9 x
Investigating the murder of a teenage boy, Nikki and her team are forced to question police methods. DCI Claire Ashby seems more concerned with building the case against her main suspect.

Season 23, Episode 3 - Close To Home - Part One

4.0 5 x
When a body is found in a field near the village of Hartford, Nikki and the Lyell team confirm it is that of missing teenager Jason Forbes. DCI Claire Ashby is committed to proving the guilt of her main suspect.

Season 23, Episode 2 - Deadhead - Part Two

3.0 19 x
Nikki and the Lyell team continue to investigate the plane crash. Suspicion turns to Rowan Cole, the so-called Deadhead - a non-flying pilot who was hitching a lift back when his intended flight was cancelled.

Season 23, Episode 1 - Deadhead - Part One

3.0 13 x
A private jet crashes into woodland outside London, and Nikki and Matt are desperate for answers. When Thomas is called to an apparent suicide of a successful businessman, he finds unexpected connections to the plane crash.