Su protagonista, hasta el año 2011, era el inspector jefe Tom Barnaby (John Nettles), que trabajaba para Caustron CID; más tarde, fue reemplazado por el actor Neil Dudgeon, que interpreta a un primo menor de Tom, John Barnaby. En cada episodio, Barnaby investiga uno de los numerosos asesinatos que ocurren en el condado ficticio de Midsomer, acompañado por un sargento, que fue cambiando durante la historia del programa: Gavin Troy (Daniel Casey), Dan Scott (John Hopkins) y Ben Jones (Jason Hughes).
Garden of Death 6.9
Fecha de emisión: 2000-09-10
Duración: 90 min
Sinopsis: The Inkpen family has bought back its ancestral home, Inkpen Manor at Midsomer Deverell, and they plan to turn a village Memorial Garden on their land into a tea shop. This causes consternation in the village, and the Bennetts (who previously owned the manor and founded the Memorial Garden) lead the opposition. Then young Fliss Inkpen-Thomas is found dead in the Memorial Garden with her skull smashed in, and a few days later her mother Elspeth dies of poisoning, with the possibility of suicide firmly denied by her family and friends. Barnaby investigates the deaths and finds older and more deep-seated motives for murder lurking in another ancient family.
Destroying Angel 7.4
Fecha de emisión: 2001-08-26
Duración: 90 min
Sinopsis: Barnaby attends the funeral of the owner of the Easterly Grange Hotel and hears that the hotel manager has gone missing. The will is read, and it seems the hotel has been divided between the missing manager and his beautiful wife, the hotel's chef and its accountant.A dog finds the hotel manager's severed hand, and the others named in the will receive threatening notes. Then accidents start to happen to them all, including mushroom-poisoning, an apparently accidental shooting, a falling drinks cabinet and a sabotaged vehicle. Barnaby next learns that the missing hotel manager had in his possession a more recent will, which is also now missing....
Electric Vendetta 6.4
Fecha de emisión: 2001-09-02
Duración: 90 min
Sinopsis: A man's naked body is found in a crop circle, then another dead man electrocuted at the wheel of his vehicle, and then yet another dead man in another crop circle. Barnaby is not impressed by rumours of extra-terrestrial killings, and is sure he is dealing with a human murderer. Before he can solve the mystery, he has to fathom a forty-year-old rivalry in love, the vengeance of the loser, and the defences of the winner.
Who Killed Cock Robin? 7.4
Fecha de emisión: 2001-09-09
Duración: 90 min
Sinopsis: Dr Burgess, on his way home from a party at the glamorous Francesca Ward's riding school, knocks a stranger down in the road at Newton Magna, and the stranger mysteriously vanishes. Barnaby identifies the missing man as Sean O'Connell, a disgraced Irish vet, then he recognizes the village's new squire as Melvyn Stockard, a retired villain. A body found in a well proves to be the father of the man Stockard's daughter is about to marry... everyone knows he was against the marriage, but is Stockard a killer, and where does the missing Irishman fit in?
Dark Autumn 6.3
Fecha de emisión: 2001-09-16
Duración: 90 min
Sinopsis: A postman is brutally murdered on his morning round in the hamlet of Goodman's Land. Local WPC Jay Nash helps Barnaby and Troy to establish that Dave offered a very personal service to the female villagers, leaving a trail of jealous husbands in his wake, and it becomes clear that the tiny village is riven with other adulterous affairs. Then the body count begins to go up...Meanwhile, romance is blossoming between Troy and Jay.
Tainted Fruit 6.6
Fecha de emisión: 2001-09-23
Duración: 90 min
Sinopsis: A wealthy young landlady fears for her life after she callously ignores the plight of an elderly tenant.
