Part 1

Image for Part 1Not currently available on BBC iPlayer

Duration: 1 hour

When Leo's friend commits suicide, Harry and Nikki are called to the scene of a violent and calculated murder, which is thought to be the work of an apparently dormant serial killer.

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See all episodes from Silent Witness


Dr Nikki Alexander
Emilia Fox
Dr Harry Cunningham
Tom Ward
Professor Leo Dalton
William Gaminara
Jaye Griffiths
Det Supt Tom Byrne
Vincent Regan
Richard Burrell
DI Connie James
Shelley Conn
Helen Sheals
Annabel Canaven
Simon Avery
Adrian Lukis
Lizzie Fraser
Victoria Wicks
Greg Matheson
James Larkin
David Kirkbride
Jacob Anderson
Nicholas Fagg
Andy Hay
Ed Whitmore
DS Winter
Adam Best
Lynda Rooke
Nick Hobbs
DI Ginny Gray
Kirsty Bushell


Video interview: Richard Lintern

Richard Lintern

Richard Lintern talks about his new character Thomas Chamberlain.

Video interview: David Caves

David Caves

David Caves talks about his new character Jack Hodgson.

Video interview: Liz Carr

Liz Carr introduces her new character

Liz Carr talks about her new character Clarissa Mullery.

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