First broadcast 23rd/24th January 2017.
Clarrisa's husband Max is brought to the Lyell Centre to help crack a case.
Emilia Fox - Dr. Nikki Alexander
David Caves - Jack Hodgson
Richard Lintern - Dr. Thomas Chamberlain
Liz Carr - Clarissa Mullery
Gary Beadle - DCI Tony Underhill
Rebecca Calder - DI Jodie Tanner
Chris Gordon - Frankie McAteer
Lisa Kay - Carol McAteer
Gerald Lepkowski - Stuart Teller
Joel Robinson - Liam Stanwell
Deborah Rock - Hospital Patient
Lee Ross - Tommy McAteer
Lottie Tolhurst - Becky Teller
Daniel Weyman - Max Thorndyke
Dean Williamson - Bill McAteer
Michael Winder - Paul Kirkby
Timothy Wood - Nurse (as Tim Wood)
Jamie Zubairi - Jason Bradwell
Camilla Arfwedson - Policewoman #2
Janette Sharpe - Police Officer
Richard Stanley - Fish Market Porter
Moneer Elmasseek - Kyle Jesmond
Gerald Lepkowski - Stuart Teller
Candice Onyeama - Grieving mother
Dale Rapley - Clive Maitland
Harry Lister Smith - Michael Maitland
