Virgin Media Three Wednesday

A baby is kidnapped from outside the post office, and Greengrass gets into a spot of bother while concreting a drive

John Thaw stars in the first-ever episode of the crime drama, in which the detective meets his new sergeant (Kevin Whately) and sets about investigating a mysterious suicide

An insight into the world of high-end pawnbroking, going behind the scenes at a Surrey-based firm dealing in luxurious and exclusive objects

On-call vets Rosalind and Aidan tackle the weekend shift in the busy spring calving season. USPCA wildlife officer Phil responds to a couple of sick swans that need rescuing

Simon Parfett and his team head to the Black Mountains in south-east Wales to help Alex and Laura finish building a tiny house on wheels

As Christmas comes to Aidensfield, the locals have their very own Scrooge to contend with, while Bellamy dresses up as Santa

Sarah falls for the manservant of a Swedish army officer staying in the Bellamy household as a guest of James, but later finds herself suspected of stealing from her employers

Behind-the-scenes activities at one of the UK's busiest transport hubs, chronicling the typical and not-so-typical issues that face station staff and travellers

Graham receives instructions from the kidnapper, while Caleb is furious and Sadie plays the innocent

Ross's goading results in a violent outburst from Tyrone, Sally puts her foot down with Lucy, and Ryan takes care of a grateful Bethany

Ormerod faces a testing time when his father-in-law arrives demanding to know whether he was seeing Dr Weatherill while his late daughter was still alive

The sleuth teams up with a dashing man to investigate a series of poison-pen letters that has led to suicides. Mystery, starring Geraldine McEwan and James D'Arcy

An elderly patient's death arouses Maggie's suspicions, and jealousy rears its ugly head when one of Blaketon's old flames reappears and starts taking an interest in Lord Ashfordly

As the hacking scandal builds momentum, Nick meets with Dave's new ally Gordon Brown, who persuades him that there is still work to be done

Former subpostmasters and subpostmistresses talk about the impact of the hit ITV drama, while more come forward to tell their stories

Time is running out for Cleo as the trial reaches its conclusion, and Dhillon and Talitha each give their account of what happened between them and Hannah

With the main suspect for the murder of Ellen Quinn in custody, Tosh orders the team to find enough evidence to charge them. Calder struggles with Jean's revelation

Several major developments in the case point the team towards suspects in surprising places. Meanwhile, Erin offers an olive branch to Conor