When a body found in a chemical storage tank is identified as the victim - and late husband - of convicted killer Eve Liddell, Gently controversially decides to re-investigate the eight-year-old case.

Gently is retiring on a professional high when he is approached by a covert police unit with one last tantalising offer; will Gently do the unthinkable and bend the course of justice?

When Murdoch investigates the bizarre death of a science professor, it appears as though the murder weapon may have been a swarm of bees.

As the radio reports that Britain is standing on the brink of war, James discovers a case of TB at Heston Grange, but Richard begs him not to report it to the Ministry of Agriculture.

It's Christmas at Skeldale, and Siegfried has to decide whether to protect Tristan at the cost of River's welfare; meanwhile, Mrs Hall realises that she has to face her feelings for Gerald.

It's Easter 1940 and Skeldale House is busier than ever without Tristan; the war hasn't come to much as James and Helen dream about the future hoping that James won't be called up.

Watts is abducted after he and Murdoch go north on a treasure hunt to find stolen Incan gold and a murderer.

Murdoch suspects that the sudden death of man at a gospel revival is connected to a fiery charlatan preacher and nun.

Murdoch helps Terrence Meyers investigate the leading prime ministerial candidate after the murder of a fired associate of his.

When Murdoch investigates a murder near a graveyard, witness accounts suggest that the killer was a bloody female apparition.

Dr Ogden's dream of a women's hospital is realised and then shattered when she is forced to enact a quarantine after it opens.

Murdoch investigates the murder of an up-and-coming composer as Brackenreid decides upon a new hobby of playing the cello.

When a body found in a chemical storage tank is identified as the victim - and late husband - of convicted killer Eve Liddell, Gently controversially decides to re-investigate the eight-year-old case.

Gently is retiring on a professional high when he is approached by a covert police unit with one last tantalising offer; will Gently do the unthinkable and bend the course of justice?

Rob and his growing band of outlaws target the Sheriff's reward money in a bold heist; the daring plan could change their fortunes forever... if it doesn't first get them all killed in the attempt.

Sam fights for his life. Mary puts the house in lockdown, giving Imelda a welcome opportunity. Joe is determined to make his mark on the business. Liza starts a correspondence with Edward.

A scrapyard owner's death draws Alberg into a case that collides with Cassandra and Holly's hunt for the elusive 'Creeper', a figure who leaves bouquets of enchanter's nightshade at local tragedies.

Joan rises to new heights with the theft of a valuable painting and a daring ring switch, and Boisie falls for Joan while Kelly slips further away than ever.

Sam fights for his life. Mary puts the house in lockdown, giving Imelda a welcome opportunity. Joe is determined to make his mark on the business. Liza starts a correspondence with Edward.

When a body found in a chemical storage tank is identified as the victim - and late husband - of convicted killer Eve Liddell, Gently controversially decides to re-investigate the eight-year-old case.