13:45DoctorsSeries 21Appetite for DestructionBBC One Duration: 27 minutes Mon 16th Dec 2019, 13:45 on BBC One Northern IrelandRuhma has surprise news for a pregnant young woman in police custody. Show more ContributorsDr Zara Carmichael:Elisabeth Dermot WalshGareth Regan:Edward MacLiamDr Emma Reid:Dido MilesRuhma Carter:Bharti PatelAdam Regan:Edward MacLiamDr Jimmi Clay:Adrian Lewis MorganWriter:Cardy O'DonnellDirector:Merlyn RiceProducer:Gail EvansExecutive Producer:Mike HobsonGenresDramaMedicalDramaSoapsBrandDoctorsSeriesDoctors: Series 21 Source: BBC Online