Virgin Media Three Friday

A woman's attempt to cool her husband's ardour has a tragic result, while Greengrass takes up an illegal new hobby - cockfighting

Part two of two. Mullett becomes convinced Frost's life is in danger as they investigate a series of copycat murders. David Jason and Bruce Alexander star

John Torode prepares jerk chicken with rice and peas, while Lisa Faulkner makes a vegetarian curry full of paneer and potatoes

The Michelin-starred chef puts his scarecrow-making skills to the test as he enters Framfield Scarecrow Festival's annual contest, and visits dairy manager Dom at Plawhatch Farm

Jeremy Wade investigates the stories behind supposedly deadly freshwater creatures, beginning by discovering if piranhas deserve their fearsome reputation

Blaketon is abducted by an old Army friend whose experiences in a Japanese PoW camp have taken their toll, and Greengrass is fleeced by a pair of conmen

Cahir responds to an urgent call from a pedigree sheep breeder whose prize ewe is having difficulty in labour, while Nuala faces a difficult decision

Alex Polizzi visits a lodge in Dorset whose owners have seen a steady decline in bookings since they stopped letting it for profitable functions

A scheme is halted, while Claudette does a deal and there might be danger at the depot

Cassie revisits her greatest hits with Ross as her new target, Nina voices suspicions of Sienna, and Adam and Alya give Abi conflicting advice

Pat and Marek's relationship is in danger when someone sees them together. The full extent of David's injuries becomes apparent, and Teresa faces letting go of the past

A rapist escapes from prison and embarks on a deadly game of cat and mouse with Morse, relying on his bizarre occult connections to stay one step ahead. Keith Allen guest stars

A girl takes an overdose, while Blaketon becomes very secretive when his car goes missing and is involved in an accident

Two brothers battle for their sons to take over as chairman of the family firm. Period drama adapted from John Galsworthy's saga, with Millie Gibson and Joshua Orpin

Cassie runs out of second chances with Steve and Tyrone, Betsy navigates big changes upon her return home, and Nina accuses Sienna of theft

A scheme is halted, while Claudette does a deal and there might be danger at the depot

Part two of two. A look back at the 1988 murder in Cardiff, which shocked the public, destroyed countless lives and took almost 15 years to solve

Harry organises a patriotic concert to raise money for the troops, and having offered to help the government, receives orders to leave London on a secret mission to Berlin

Nima heads for Snowpiercer, while Layton and the Tailies fight their way uptrain when Ruth is captured