Guest Stars Tom Beard as Bingham Ben Bailey Smith as Tyrone Jane Riley as Sam's Mother Maddy Griffiths as Young Sam Souad Faress as Mrs Sidwa Indira Varma as Natalie Thorpe Uriel Emil as Hasan Moussa Manjinder Virk as Simran Bains Richard Lintern as Hector Stokes Meera Syal as Fatima Zahir Neil Finnighan as Military Man Miranda Nolan as Trudy Barnes James Hayes as Priest Sagar Arya as Sam's Doctor Mariam Haque as Fatima Zahir Interviewer