Silent Witness - Season 23 (2020)

The team question police methods as Thomas discovers evidence challenging the time of death. Ashby seems more concerned with building the case against her main suspect. Clarissa notes a parallel with a case from the start of her career.

A post-mortem on a victim of domestic violence brings back troubling memories for Nikki.

With Jenny's murder unresolved, her friends at the women's refuge seek answers.

When a skeleton is found buried in cement, the team have to work out how and why he was found there. Meanwhile, Clarissa receives some devastating new about her mother.

As the team looks further into Hope's death, they find ever more questions and realise more crimes were committed decades ago that need resolving. Clarissa has some difficult choices to make.

Thomas investigates the case of John Sealy, a soldier who died during a military training exercise involving exposure to CS gas. It appears John died from an aneurism, but when Thomas discovers the trace of a possible nerve agent in his system, the family are desperate for answers. Was a chemical weapon involved or is there a more innocent explanation?

It appears John died from an aneurism, but when Thomas discovers the trace of a possible nerve agent in his system, the family are desperate for answers. Was a chemical weapon involved or is there a more innocent explanation?