First broadcast 18th/19th January 2016.
When an ex-convict is found murdered in his home suspicion falls on a recently released child killer.
Emilia Fox - Dr. Nikki Alexander
David Caves - Jack Hodgson
Richard Lintern - Dr. Thomas Chamberlain
Liz Carr - Clarissa Mullery
David Anderson - Drunk Customer
Liam Bewley - Cafe Owner
Joshua Blake - Reporter
Graham Curry - Origins Centre Staff
Niamh Cusack - Sylvie Blake
Oliver Gatz - Duty Doctor
Stephen Kennedy - Ted Blake
Jane Leaney - Mandy Bright
Tyrone Love - Crime Scene Investigator
Love Luciano - Ex Offender (as Lovell Richards)
Lyndsey Marshal - Sasha Blackburn
Jude Monk McGowan - David Sellars
Karen Meagher - Diane Blackburn
Lloyd Owen - Det Supt Mitchell
Tom Padley - Connor Blake
Shaun Parkes - Bennett Walker
Jay Simpson - Ryan White
Kyle Soller - Marcus Chadwell
Harrison Stagg - Max
Adam Strawford - Shop Boy
Richard Sutton - DI Jason Snow
Toby Wharton - Joe Sherringham
Robert Whitelock - Oliver Bright
Tim Packham - Passer-by on housing estate
Ben Adams - Charles Moore
Hayley-Marie Axe - Policewoman
Kornelia Horvath - Delegate
Kate Jarman - Mother
Bobby Pearse - Young Oliver
Addis Williams - Drug Dealer
