Discovery (2) Silent Witness : Season 20 Episode 4
TV-14 BBC One 2h 00m
Aired: January 10th, 2017 @ 9:00 PM EST on BBC One
Having found a link between the two cases, the team struggles to make sense of it. Nikki visits a disgraced former colleague who may hold the key. Thomas uncovers the bizarre truth about how Tina died.
