The apparently miraculous recovery of a hopeless goiter case causes Dr. Marsham to reconsider some of his fundamental convictions. He is reluctant to consider the possibility that a faith healer, Mr. Matthews, may have brought divine intervention, but his encounter with the man brings him to understand that healing is not something solely to do with the body. As it happens, Matthews is suffering from an advanced case of spinal tuberculosis. By all rights, he should be paralyzed and yet, by a supreme effort of will, is able to walk, though he is in terrible pain. Marsham, in despair over his recent bereavement, has sent his children away to stay with their Aunt Gwen, indefinitely, but Mr. Matthews gives him the courage to resume his life, and to forgive himself for his wife's death.Robert, meanwhile, is happily settling into his new Harley Street surgery, and has brought Kate in to help keep order.

• Lucy Gannon

• Idris Elba
• Richard McCabe
• Jemma Redgrave