[s10e6] Return To Sender -

: It explores Martin's social anxieties and Louisa's past, providing deeper insight into their dynamic outside the familiar setting of Portwenn. "Doc Martin" Return to Sender (TV Episode 2022) - IMDb

: The episode is noted for testing Martin and Louisa's relationship "as never before," forcing them to navigate jealousy and professional pressure simultaneously. [S10E6] Return to Sender

: Martin and Louisa head to London for a conference, but Martin remains distracted by anxieties back home, specifically worrying that the babysitter might be incompetent or worse. : It explores Martin's social anxieties and Louisa's