Broadchurch (ITV, 9pm)

It's the beginning of the end...

Once this, the third series of Broadchurch, reaches its conclusion, there will be no more.

The show's writer and creator, Chris Chibnall, is off to pastures new, to take over as showrunner of Doctor Who, while the stars are... well, who knows? But one thing is for sure - all of them are bound to be in demand.

The final run begins three years on from the events of the previous series, and five years from when we first met the residents.

"There is a bold new crime story which forces us to ask whether the town has a crack running through it caused by Danny Latimer's death; is this new crime somehow the long-term legacy of that dark moment?" says Featherstone. "Our central characters must contend with this possibility as they battle to make hope, friendship and love triumph over fear and suspicion, as a host of new suspects present themselves.

"The great privilege of long-form storytelling is building a meaningful relationship between our characters and the audience and I am excited for the audience to see how Ellie, Hardy and the Latimers have fared in the last few years. It is a fond farewell for those of us involved in the series for so many years, but as far as I am concerned, the community of Broadchurch will carry on living long after we've gone."

Olivia Colman, David Tennant, Jodie Whittaker and Andy Buchan are all back again, bolstered by Julie Hesmondhalgh, Sarah Parish, Lenny Henry, Mark Bazeley, Georgina Campbell, Charlie Higson and Roy Hudd.

In the opening episode, Ellie (Colman) and Hardy (Tennant) are called out to attend to Trish Winterman (Hesmondhalgh), who has reported a serious sexual assault. It's clear she has been raped, but cannot tell the police where the attack happened, or who carried it out.

Hardy considers the theory that once again, a serious sexual predator is at large in the otherwise sleepy coastal town - and may strike again at any moment.

Mary Berry Everyday (BBC2, 8.30pm)

New series. The food writer and former Great British Bake Off judge celebrates the everyday food and ingredients she has always loved, from hearty and wholesome ideas to dishes that are a little bit more indulgent. Mary begins by travelling to Scotland to enjoy the best of the country's staple foods, preparing recipes inspired by her own Scots heritage. She discovers wonderful shellfish in Ullapool, joins chef Tom Kitchin to share the joy of venison cooked on a barbecue and whips up her special whisky cream on the banks of a loch.

Catching the Abusers: A Crimewatch Special (BBC1, 9pm)

Jeremy Vine and Tina Daheley present an edition of the long-running series focusing on tackling child abuse, featuring a report on Operation Hydrant - the national police operation tasked with bringing perpetrators to justice. Specialist detectives reveal how they investigate these disturbing cases, sometimes decades after they took place, while survivors talk about their experiences.

Meet the Lords (BBC2, 9pm)

New series. Documentary filmed over a year following life at the House of Lords, one of Britain's oldest, most idiosyncratic and most important institutions, going behind-the-scenes during a turbulent 12 months that has seen dramatic changes in the political landscape and the Lords battling it out with the Government. The first edition introduces the larger-than-life characters that populate the House, including new people's peers, hereditaries and political grandees, as they try to change legislation and follow their personal passions.