Series 20

Series 20 is the twentieth series of Silent Witness. It originally aired in 2017. It is notable for marking the 20th anniversary of Silent Witness.

Main Cast
Emilia Fox as Nikki Alexander

David Caves as Jack Hodgson

Richard Lintern as Thomas Chamberlain

Liz Carr as Clarissa Mullery

Episodes

 * 173 -174 Identity 
 * 175 - 176 Discovery
 * 177 - 178 Remembrance
 * 179 - 180 Covenant
 * 181 - 182 Awakening