John Marquez

Louisa finds her new neighbours irritating. Meanwhile, Martin and Louisa find their romantic meal ruined by Anthony and Terri Oakwood's sudden arrival.

Aunt Joan begins a relationship with someone much younger after finding out she has osteoporosis; glamorous divorcee Carrie Wilson angers Louisa by going after Dr Martin.

When Bert Large hosts an opening night for his new restaurant, Doc Martin is busy treating a host of patients with suspected food poisoning the next day.

While on a first date with Martin, Louisa seizes the opportunity for a kiss. Later, Martin proposes to her.

Doc Martin treats an uncomfortable Louisa Glasson for suspected anaemia, and a reluctant Aunt Joan is forced to receive treatment from Martin.

After successfully rekindling their relationship in spite of, rather than because of, their couples therapy, Louisa and Martin are living together again in the surgery. Meanwhile, Portwenn is buzzing with anticipation for Janice and Penhale's wedding.