First broadcast 4th January 2016.<br /><br />The apparent suicide of a DJ leads Nikki to question her judgement on a similar case from her past.<br /><br />Emilia Fox - Dr. Nikki Alexander<br />David Caves - Jack Hodgson<br />Richard Lintern - Dr. Thomas Chamberlain<br />Liz Carr - Clarissa Mullery<br />Dean Andrews - Tony Hamilton<br />Sagar Arya - Depak Shah<br />Ariyon Bakare - Father Anthony Dawes<br />Jonnie Broadbent - Daniel Rowland (as Jonathan Broadbent)<br />David Cann - DI Murray Porter<br />Thomas Coombes - DS Calvin Jones<br />Dan Fredenburgh - Scott King<br />Georgie Glen - Professor Belinda Roach<br />Joanna Horton - Suzie Banks<br />Dean Lennox Kelly - Carmichael<br />Lily Lovett - Sophia Haddon<br />Christopher Sciueref - Hiro Koteas<br />Geraldine Somerville - Lydia Hamilton<br />Sam Strike - David Hamilton<br />Liza Tarbuck - DI Pamela Rankin<br />Anthony Adjekum - Vincent Archuletta
