Plot: 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
Cast
Emilia FoxNikki AlexanderEmilia Fox was 42 in Silent Witness - Season 20 - Discovery (2) (Episode 4).
Birthday: Wed, Jul 31 1974
David CavesJack HodgsonDavid Caves was 38 in Silent Witness - Season 20 - Discovery (2) (Episode 4).
Birthday: Mon, Aug 07 1978
Richard LinternThomas ChamberlainRichard Lintern was 54 in Silent Witness - Season 20 - Discovery (2) (Episode 4).
Birthday: Mon, Oct 08 1962
Liz CarrClarissa MulleryLiz Carr was 44 in Silent Witness - Season 20 - Discovery (2) (Episode 4).
Birthday: Fri, Apr 21 1972
Daisy Edgar-JonesJessica TimpsonDaisy Edgar-Jones was 18 in Silent Witness - Season 20 - Discovery (2) (Episode 4).
Birthday: Sun, May 24 1998
Anneika RoseDS Karen WretzyAnneika Rose was >> in Silent Witness - Season 20 - Discovery (2) (Episode 4).
Birthday: Unknown Birthday
Alex FeltonJasper LamptonAlex Felton was >> in Silent Witness - Season 20 - Discovery (2) (Episode 4).
Birthday: Unknown Birthday