Guest Stars Nicholas Farrell as John Marion Bailey as Barbara Bijan Daneshmand as Baba Kavé Niku as Mohammad Claudia Harrison as Penny Madden Sam Troughton as Oliver Denton Simon Armstrong as Uncle Geoff Astrid Whettnall as Monique Villa Catherine Bailey as Rebecca Behi Djanati Atai as Mamani Shaun Yusuf McKee as Lim Farzana Dua Elahe as Tulip Siddiq MP Ella Varavipour as Baby Gabriella Freddie Stevenson as George Banafshe Hourmazdi as Farah Pooneh Hajimohammadi as Female Revolutionary Guard Vassilis Koukalani as Judge T Melika Foroutan as Narges Mana Sayyah as Young Gabriella Ash Goldeh as Interrogator Darvish Elham Karimpour as Shirin Sara Fazilat as Atena Sima Rostami as Samira Parisa Eshghi as Court Guard Aïda Asgharzadeh as Women's Ward Guard Christopher Colquhoun as James Cleverly MP Vivienne Gibbs as Liz Truss MP Katy Carmichael as Foreign Office Lead Negotiator Bardia Ghezelbash as Security Man Reza Shademan as Lawyer Waleed Hammad as Omani Official Corinne Jaber as Sherry Izadi Pezh Maan as Lead Guard Alison Reid as Friendly Woman Farshid Rokey as Aryan Ashoori Ava Rose as Older Gabriella Tara Lilly as Elika Ashoori Damon Amir as Interrogator Alizad Seroosh Max Salimi as Airport Soldier Rufus Wright as British Ambassador
