Guest Stars Clare Calbraith as Laura Gabriel Malcolm Storry as Maurice Crace David Schofield as Sergeant Foley Ace Bhatti as Commander Khokar Tobias Menzies as Ross McGovern Tobi Bakare as Andy Dixon Nadine Marshall as Forensic Officer Bryony Afferson as Sara Cavan Clerkin as Leonard Glickman Badria Timimi as Julie's Doctor Martha Cope as Female Reporter John Heffernan as Constable Felix Priyanga Burford as TV Reporter Jonathan Tafler as Book Keeper Robin Griffith as Man in Lift Syreeta Kumar as Press Relations Officer Nick Court as Crime Scene Constable Joanna Bacon as Mrs. Delaney Nigel Hastings as Justice Department Spokesman Ken Drury as Mr. Delaney