Dr Lucinda Edwards is a smart, battle-hardened doctor, but we meet her on a nightmare shift that ends in the death of an opioid overdose victim, Edith Owusu. Despite the support of her medical supervisor, Dr Leo Harris, Edith’s grieving father Sir Anthony Owusu, demands an enquiry into Lucinda’s actions on the fateful night.

Martin Ward is a cove fisherman, without a boat. His brother Steven has re-purposed their father’s vessel as a tourist tripper, driving a wedge between the brothers. With their childhood home now a get-away for London money, Martin is displaced to the estate above the picturesque harbour. As his struggle to restore the family to their traditional place creates increasing friction with tourists and locals alike, a tragedy at the heart of the family changes his world.

Unexpectedly widowed, prim and proper housewife Grace Trevethyn finds herself in dire financial straits when she inherits massive debts her late husband had been accruing for years. Faced with losing her house, she decides to use her talent for horticulture and hatches a plan to grow potent marijuana which can be sold at an astronomical price, thus solving her financial crisis.

Doc Martin tells the tale of Martin Clunes’ character in the film, in the months leading up to the Saving Grace story. Martin Bamford is a heart-broken London obstetrician, in a jealous rage after he finds out that his wife has been sleeping with three of his buddies. He escapes to a small Cornish fishing village, which he grows surprisingly attached to, and is extremely reluctant to return with his cheating wife when she comes to pick him up. Although he has only been looking for a week’s R & R, Dr Bamford stumbles across a network of secrets in the village of Port Isaac, and finds himself embroiled in the most exciting scandal the village has seen for centuries.

Britain is in the grip of a chilling recession… falling wages, rising prices, civil unrest – only the bankers are smiling. It’s 1783 and Ross Poldark returns from the American War of Independence to his beloved Cornwall to find his world in ruins: his father dead, the family mine long since closed, his house wrecked and his sweetheart pledged to marry his cousin. But Ross finds that hope and love can be found when you are least expecting it in the wild but beautiful Cornish landscape.