TV Guide ITV3 Tuesday

A grandmother is suspected of snatching a baby from outside a shop following a family quarrel, but Kate believes one of her patients may be responsible. Meanwhile, Greengrass buys a racehorse and begins to train it on the streets of Aidensfield - much to the dismay of Sergeant Blaketon. Rural drama, starring Nick Berry and Bill Maynard

Wealthy betting shop tycoon Alun Wilmott is shot and killed during a home invasion, leaving his wife and daughter traumatised - with large amounts of cash missing from his personal safe, it is assumed he is the unlucky victim of a burglary. Vera suspects an inside job in the shape of Alun's head of private security, Ciaran Duggan, whose history of violent crime calls his reformed character into question. Can the team find the evidence to pin the crime on their prime suspect - or are they looking in the wrong place? Brenda Blethyn stars, with guest appearances from Karl Collins, Patrick Robinson and Katy Carmichael

Local boy DS Ben Jones is a mine of information for his boss DCI Barnaby when a reclusive elderly couple are murdered in their home and a spate of killings appears to be linked to both a fatal road accident and the disappearance of a teenager 20 years earlier. A bitter struggle over plans to demolish homes in a road development ensues, and wild pronouncements from the local psychic ensure tensions in the village of Dunstan remain at fever pitch. Maggie Steed and Ben Crompton guest star

The irascible copper finds his methods are called into question when a colleague is seriously injured during an attempt to thwart a suicide. The murder of a widow soon gives Frost a chance to prove his worth again, but the investigation only reveals an intriguing web of deceit, and it isn't until a forensic psychologist joins the team that they realise a serial killer is at work. With David Jason, Philip Jackson, Jeff Rawle and Danny Webb