Doc Martin: Season 3

Martin suspects Louisa may have anaemia. Aunt Joan is forced to receive treatment from Martin after nearly running someone over. The Doc is approached by Alison Lane, who worries about her daughter Delph's behaviour.

Bert Large abandons his plumbing business in favour of running a restaurant. Following the restaurant's opening, several cases of food poisoning occur with Louisa being one of the people affected.

A couple and their son move in next door to Louisa causing problems for her, Martin and the local people. Residents also begin to discover something unusual about PC Penhale.

Mrs Wilson, the hypochondriac owner of the Wilson hotel, forces her attentions on a very indifferent Martin, which makes Louisa jealous anyway. Joan dates a much younger man than her, much to Martin's surprise.

Pauline's gambling addiction finally comes to a head after an explosive confrontation in the surgery.

A mysterious respiratory infection breaks out in the village.

On the day of their wedding, Louisa's bridesmaid is hit in the eye with a party popper; the local florist gets arrested and his shop shuttered.