Virgin Media Three Wednesday

Walker is forced to confront his past when he undertakes an unofficial crime investigation, Helen's marriage looks set to be over and David is lured into a web of deceit

Period detective drama, starring Jeremy Brett and David Burke

Documentary following the work of RSPCA officers across the country as they try to rescue pets and wildlife from harm, and give them better lives

Real-life small-claims cases on issues affecting family life, presided over by outspoken former New York judge Judy Sheindlin

Real-life small-claims cases on issues affecting family life, presided over by outspoken former New York judge Judy Sheindlin

Lisa Faulkner pays a visit to Bath, spending time in one of the city's most famous streets and helping to prepare takeaway meals with a difference

Cassie, Stephanie, and Abigail help Martha throw Claire a baby shower that sparks memories of Cassie's own. Catherine Bell and James Denton stars

Dr Ormerod and Dr Weatherill accompany Brigid back to Ireland for Moira's funeral, and a new locum is thrown in at the deep end. Medical drama, starring Linda Armstrong

Tom leaves Belle shaken, Will is shocked, and Nate finally admits his news to Tracy

London's Kew Gardens employs 800 staff and spends an annual £100million budget on everything from creating awe-inspiring events to running its own police force

Alex Polizzi helps business partners Rowena and Mike who are running a boutique hotel near Bath that is on the brink of going under

Village life is disrupted by a circus family who are accused of corrupting the vicar's daughter, wrecking the shop and breaking into the church. Eleanor Bron guest stars

The establishment closes ranks to prevent Kavanagh overturning a murder conviction, reminding him that the law and justice are not necessarily the same thing

Nick is seconded to a Scotland Yard team who have arrived in Aidensfield to investigate the fatal shooting of a former policeman, and risks his career to ensure justice is done

A 20-year-old woman is reported missing and DCI Goode discovers she had been to the police five times to report threats to her life. Fact-based drama, starring Keeley Hawes

Amy receives a frightening message, Lisa quizzes Kit about the evidence planted on Nathan, Summer comes to Paul's aid, and Leanne goes through files on Rowan's laptop

Amy receives a frightening message, Lisa quizzes Kit about the evidence planted on Nathan, Summer comes to Paul's aid, and Leanne goes through files on Rowan's laptop

Moira is confused and upset, Tracy and Nate call the police, and Will is blackmailed

While Danny is holed up in a London flat with the rest of the terror cell, the police operation is compromised when Mona's brother Omar tries to intervene

Amy is reunited with Ogilvy and they piece together the events of the invasion to find a clue to the Martians' weakness, but she must face traumatising memories

The crimes of serial killer Trevor Hardy - the so-called Beast of Manchester - who murdered three teenage girls in the mid-1970s