Nicholas Le Prevost

Martin and Portwenn's new midwife, Molly, who will be looking after Louisa, do not hit it off. Louisa rejects Martin's medical advice for Molly's naturalistic route, but with unfortunate consequences.

Doc Martin has a patient catastrophe on his train journey back home from London and Aunt Joan is being sued by parents of a schoolboy who became ill after a visit to her farm.