Silent Witness

Nikki and the Lyell unit are called in to investigate an attack against a transgender man.

A mistake has been made during the course of the investigation, and Thomas is targeted as a scapegoat.

With new drugs hitting the streets, a head teacher confronts the dealers preying on his community, as the team deal with a surge in drug-related crime.

When tragedy strikes close to home, it puts head teacher Noah Taylor on a collision course with the criminals responsible. Can the Lyell team help?

The Lyell team are summoned to a waste dump in Brighton where a body part has been found. The search is on to recover the other remains.

The team must painstakingly piece together the evidence and unearth the connections between a diverse range of suspects.

A shocking incident on a suburban street brings back painful memories for Jack, forcing him to revisit his past.

During the team's search for the killer, Jack works alongside an old friend from Northern Ireland, and they uncover a complex conflict.

Nikki is humiliated in court when a barrister accuses her of making a serious error. The team investigates the death of a medical researcher found in a canal.

When Thomas sides against her findings on a controversial case, Nikki suspects foul play and takes steps to prove her theory.