History - Part One
- Episode aired Jul 12, 2022
- TV-14
- 59m
![Amanda Burton, Emilia Fox, Sam Barnard, David Caves, and Genesis Lynea in Silent Witness (1996)](https://m.media-amazon.com/images/M/MV5BNDI3ZDgzNDQtM2Q2Mi00MDAwLTlhODUtMmE5NzZlOWE1MjY0XkEyXkFqcGdeQXVyMTUyNjc3NDQ4._V1_QL75_UY281_CR11,0,190,281_.jpg)
Sam Ryan recruits the Lyell team to investigate the assassination of the health secretary, but Nikki is unsure whether Sam knows more than she's letting on.Sam Ryan recruits the Lyell team to investigate the assassination of the health secretary, but Nikki is unsure whether Sam knows more than she's letting on.Sam Ryan recruits the Lyell team to investigate the assassination of the health secretary, but Nikki is unsure whether Sam knows more than she's letting on.