Virgin Media Three Tuesday

Nick is pestered by the sister of Aidensfield's landed gentry, while Greengrass has his sights set in the same direction - poaching on the lord's land

Morse is assigned to protect an informant who is undergoing emergency surgery, and becomes fixated on a series of mysterious deaths that have occurred in the hospital

A couple look to sell their unique house boat, a gastro pub owner wants to take a loan out against a £250,000 Bentley, and James considers a deal on a gemstone

Part one of two. Jeremy Wade takes on the biggest investigation of his career - to unravel what happened to the passengers of the RMS Laconia, torpedoed in the mid-Atlantic

A police task force in Quebec City undertakes the suspenseful, chilling arrest of a suspected child pornographer

Blaketon finds himself party to Craddock's surprising secret, while David befriends a girl struggling to cope with her parents' divorce. Guest starring Charlotte Church

The last three candidates are challenged to cook fish in a wood-fired oven as Alex continues her mission to find a head chef for Amelies seafood restaurant in Cornwall

Services are disrupted when the rear of a departing train derails, and British Transport Police investigate reports that a passenger is carrying a knife

Long-running soap set amid the rolling scenery of the Yorkshire Dales

Drama with the residents of England's most famous cobbled street

Dr Cheriton is in the unenviable position of informing a patient she has little time to live, and Dr Ormerod is forced to make a drastic decision

Schoolgirl Jennifer Sutcliffe becomes embroiled in a mystery when priceless jewels are hidden among her belongings. Guest starring Harriet Walter

Mike reunites an estranged family while investigating a puzzling spate of burglaries, and Ventress knows exactly how to stop Greengrass in his tracks - by arresting his dog Alfred

The detectives investigate two murders in which the victims have been placed in water and surrounded by flowers, and believe the culprit may be linked to a group of birdwatchers

How Ann Ming, the grieving mother of Julie Hogg, fought to change the 800-year-old double jeopardy law to ensure her daughter's killer was brought to justice

The detectives look into the attacks on a series of people who were marked as paedophiles but never convicted, only to face a wall of silence from the victims' families

The barrister examines two more real-life cases, including that of Darrell Simester, who was held against his will for 13 years on a farm in Newport, Wales