The elderly sleuth makes a determined effort to drum up more business, and is hired to find a woman's missing son. She faces a race against time to track down the troubled youngster before he decides there's no point in going on. Detective drama, starring Patricia Routledge

A young woman receives an anonymous note claiming that her husband did not take his own life seven years ago and the widow hires Pearl to investigate

Sister Boniface is called to examine the body of Hilary Sympson-Smythe, who has died mysteriously, her face covered in cold cream and a completed jigsaw with one piece missing. A lonely hearts connection to Ruth Penny's newspaper leads Gillespie and Livingstone to investigate the male respondents. Ruth believes there is another victim who died in identical circumstances

Beech reopens old wounds by trying to pin corruption charges on one of Daly's friends, and calls in a favour from Rickman

Archie helps a patient with Alzheimer's disease understand what happened to his son, who was born during wartime and had to be given up for adoption. Meanwhile, Michelle frogmarches a boy out of the treatment room because of his inappropriate behaviour, but Julie delves deeper to find a hidden motive. Matt Kennard and Donnaleigh Bailey star

Julia comes to the aid of a couple suffering a downturn in fortune, while Melody, feeling she has been unfairly treated by Nick, requests that George review her case. Vivien admits she has not been herself recently when she snaps at fellow receptionist Ruth. Diane Keen and Elizabeth Bower star

On the day of the christening, Chrissie has a shocking announcement for Owen. Will faces a tough decision as his work and family priorities clash and Jess feels overjoyed about her relationship with Zubin

Kirsty faces unwelcome inquiries from the police, who are investigating Warren's accident, and Nita's behaviour gives her even more cause for concern after the youngster witnesses her mother being comforted by Adam. Meanwhile, Jay's concentration is affected by the discovery of a testicular lump, and when he finally confesses his fears to Miriam, she persuades him to see a doctor. Medical drama, starring Lucy Gaskell, Tristan Gemmill and Ben Turner

Beech reopens old wounds by trying to pin corruption charges on one of Daly's friends, and calls in a favour from Rickman

Masood considers fleeing to a new life with unsuspecting Jane, while Ronnie gives Billy good news unaware that he could still lose everything. Ben's plan backfires

Syed hits rock bottom. Ian decides to give Jane exactly what she wants. Meanwhile, Roxy tries to cheer Christian up

James takes part in the annual village cricket match, where the already legendary Freddie Trueman is one of the captains, and Siegfried offers solace when a goldfish dies. Rural drama, with Christopher Timothy and Robert Hardy

Gerald and Charles clash over Abby, Sir Edward's will causes problems and David continues his attempts to woo Laura

The offer of a substantial reward inspires Hetty to find the bright spark behind a spate of arson attacks, and she begins by investigating the activities of a neighbour's foster daughter whose absences from home coincide with the fires. Housewife-detective series, starring Patricia Routledge, with Derek Benfield and Dominic Monaghan

An activity weekend lands Dorien in hospital - where she is mortified that the private doctors might think she fraternises with the likes of Sharon and Tracey. Veteran TV weatherman Ian McCaskill appears as himself