This season is one of the wickedest yet with four brand-new feature-length mysteries to crack. From a mudlarking murder to a bowling club killing and a grammar school homicide, DCI Barnaby and DS Winter solve perplexing crimes while also exploring the quirks of their delightfully picturesque yet deadly shire. As ever, DCI Barnaby is also joined by the inimitable pathologist Dr. Fleur Perkins, his wife Sarah, daughter Betty, and loveable dog Paddy.

After a series of death threats by a group of rival mudlarkers, Barnaby and Winter are drawn into a complex murder investigation. A jar containing human remains points to a heated treasure hunt dispute that turned deadly.

Barnaby and Winter investigate when Wilf, a groundsman and referee for Midsomer Deverell's lawn bowling club, is found murdered after a close contest. The detectives uncover deadly rivalries, forbidden romances, and daring village secrets.

When a booby-trapped cuckoo clock kills a guest at Godley Manor's engagement party and turns the celebration into chaos, Barnaby and Winter must uncover a web of hidden pasts, family feuds, and ticking secrets before the killer strikes again.

After a strict headteacher is brutally murdered during a PTA meeting, Barnaby and Winter dig into the case. To catch the killer, the detectives must sift through school scandals and witnesses with deadly secrets.