DCI Barnaby and DS Nelson investigate the fatal stabbing of a man with an antique sword during a ghost-hunting party at a 'haunted' manor house

A series of murders in Midsomer St Claire seem to be inspired by macabre images on a medieval fresco recently discovered in the church crypt.

When farmer Martin Strickland is covered in truffle oil and mauled to death by a wild boar, the investigation leads to restaurant Wyvern House and its tyrannical chef.

The owner of Finchmere airfield is dropped from a plane to meet a gruesome death. Are anti-craft campaigner's behind Bernard King's murder or does it link back to a World War Two mission?