Doc Martin S02 E03
Al discovers that Bert is not his natural father; Martin diagnoses food poisoning for a rural family with a mysterious unseen mother.
Doc Martin S02 E04
An old man, inexplicably emanating a horrible stench, consults Doctor Ellingham; and the local radio host, Caroline, seems to have a serious drinking problem.
Doc Martin S02 E05
Martin examines Helen Pratt, but she collapses and dies. Her husband, Phil, is angry with the doctor and blames him for his wife's death.
Doc Martin S02 E06
Martin's cold and difficult parents come to stay with him. He hasn't seen them for seven years, and is puzzled as to why they should turn up out of the blue.