Silent Witness

Season 20, Episode 6

Episode Title: Remembrance (2)

Air Date: 2017-01-17

Overview:

Nikki is under fire for leaking information on a suspect, and Thomas is called in to play peacemaker. Jack and DI Ashton track down the mystery witness. Before the killer strikes again, the team must uncover the true story of Ruth Tresize's disappearance three years earlier.