Episode Info

Part 1 of 2. The team investigates the case of an activist whose body was found in London's sewer system.


Trevor Eve
as Peter Boyd
Sue Johnston
as Grace Foley
John McArdle
as Murray Stuart
Anna Chancellor
as Lucy Christie
Tara Fitzgerald
as Eve Lockhart
Wil Johnson
as Spencer Jordan
Eva Birthistle
as Sarah Cavendish
Jonathan Bryan
as Hugo Christie
Cara Horgan
as Young Lucy Christie
James McGregor
as Young Oleg Leontyev
Adam Rayner
as Piers Kennedy
Frances Tomelty
as Jane Hussey
Kieran Bew
as Young Murray Stuart
Susie Emmett
as Young Grace
Elize du Toit
as Young Bonnie Yorke
Michael Cantwell
as Young Ralph Palmer
Penny Downie
as Bonnie Yorke
Jack Shepherd
as Ralph Palmer
John Shrapnel
as John Christie
Roger Ringrose
as Oleg Leontyev
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