Rent Midsomer Murders: Series 10: King's Crystal (2007)

The village of Midsomer Magna is devastated by the closure of the King's Crystal glassware factory. The closure comes after the seemingly accidental death of co-owner Alan King. The factory workers are jobless and, left with no financial security, begin to rail against the accountant, Peter Baxter, and the remaining co-owner, Charles King, about their redundancies. When Baxter's body is found in the water meadows stabbed to death with a Masonic dagger, Jones suggests suicide, but the pathologist Dr. Bullard and Barnaby suspect foul play.