All episodes for series 25 of Silent Witness

S25 E1 · History, Part 1

The Lyell team investigate the assassination of the Government's Health Secretary.

S25 E2 · History, Part 2

DNA evidence linked to the Health Secretary's assassination forces Nikki to face her past in the present.

S25 E3 · History, Part 3

A woman confesses to murdering her husband and the Lyell team must determine if all is as it seems.