13:45DoctorsSeries 20Empty ArmsBBC One Duration: 28 minutes Wed 30th Oct 2019, 13:45 on BBC One CambridgeshireZara uncovers a twisted plan when she treats two pregnant friends. Show more ContributorsDr Daniel Granger:Matthew ChambersBecky Clarke:Ali BastianDr Al Haskey:Ian MidlaneDr Zara Carmichael:Elisabeth Dermot WalshJessica Ricards:Bethan WitcombSonja Peterman:Elizabeth CadwalladerWriter:Ray BrookingDirector:Debbie HowardProducer:Caroline SlaterExecutive Producer:Mike HobsonGenresDramaMedicalDramaSoapsBrandDoctorsSeriesDoctors: Series 20 Source: BBC Online