Wednesday's Child (1970) Part One

This episode from "Armchair Theatre" (a television drama anthology series of single plays that ran on the ITV from 1956 to 1974) was originally broadcast on the 10th November, 1970.
After his wife (Katharine Blake) miscarries, a doctor (Gary Watson) hires a private live-in nurse Shirley (Prunella Ransome) to look after her. As their marriage becomes more strained, the relationship between the two women becomes increasingly close.