Watch our interviews with the lead cast from series four, which saw Louisa pregnant with the Doc's baby and the unexpected arrival of an old flame...
The star of the show recalls how the last series ended and introduces a new character, his old flame, Dr Edith Montgomery
Louisa set off for London in the last series but she's back in Port Wenn and she has something of a surprise in store for the Doc... Find out more
She's the female version of Doc Martin... We chat to actress Lia Williams who plays the Doc's old flame, feisty Dr Montgomery
