Guest Stars Indira Varma as Charlotte Tobias Menzies as Richard Kadiff Kirwan as Bradley Ekow Quartey as James Dorian Grover as Etienne Ambreen Razia as Emma Sophie Stone as Julie Ricky Grover as Tom Dystin Johnson as Theresa Harriet Webb as Shelley Sunil Patel as Doctor Kumar Cecily Cleeve as Tom's Daughter Lisa Davina Phillip as Nurse Kirwan Caoimhe Farren as Doctor Quinn Tessa Bell-Briggs as Judy Ewan Bailey as Davis Jasmyn Banks as Kiri