Guest Stars Heida Reed as Monica Dreyfus Ace Bhatti as Mousa Rashid Poppy Corby-Tuech as Eva Liron Alex Norton as David Preston Kaye Wragg as DS Anne Burchett Perdita Avery as Lucy Horton-Jones Elliot Levey as Adam Freedman Adrian Rawlins as DI John Leighton Shani Erez as Ruth Shane Zaza as Sami Rashid Daniel Ormerod as Workman Glen Stanway as Police Constable Hugo Becker as Isaac Dreyfus Natalie Cruceru as Zara Dreyfus Nitin Kundra as Bazza Numan Paul Marc Davis as Benjamin Tim Dantay as Ron McNally Alan Bond as Barrister Amra Mallassi as Middle Eastern Man Catherine Turgoose as Nursery worker David Fleeshman as Jacob Ezra