[s10e6] Return To Sender Apr 2026

In the tenth season's sixth episode of Doc Martin , " Return to Sender " (2022), Dr. Martin Ellingham and Louisa face challenges during a London trip involving a medical emergency and an uncomfortable reunion with an old flame, while Portwenn deals with the arrival of Louisa's father. This pivotal final-season episode showcases the couple's strained relationship amidst professional and personal disruptions.