Documentary following endangered species fighting for their survival. A painted wolf matriarch's feud with her daughter threatens to bring the dynasty down. Show more

Documentary. Big beasts have always captured the imagination, but being large comes with sizeable challenges. These are the epic survival stories of the world's largest animals. Show more

An insight into modern farming. Weaning time at the buffalo farm gives Stevie and his neighbours a sleepless night and a milk fever epidemic puts David and Sandra's cows in peril. Show more

Four food producers with fledgling businesses come to test out their products on the locals in Malhamdale. In the penultimate heat, producers of drinks compete. Show more

Culinary competition. The chefs cook their fish courses and everyone is desperate to deliver perfection. The guest judge is Chris Ogden, a pioneer of robotic surgery. Show more

Michael Portillo embarks on a rail journey from the Thar Desert in Rajasthan to the Indian capital, taking in desert landscapes and dazzling historic palaces. Show more

Adaptation of the Jane Austen classic about a privileged young woman's misguided attempts at matchmaking. Show more

Adaptation of Evelyn Waugh's classic novel about an impressionable Oxford undergraduate and his infatuation with a flamboyant alcoholic young lord and his grand ancestral home. Show more

In this one-off special, five finalists return to the kitchen to show the judges how much their food has evolved. Show more

Four more contenders brave the black chair in another heat of the classic quiz and answer questions on REM, Edward Lear, Gustav Klimt and the FA Cup.

Part one of a uniquely 'Billy' approach to biography - part shaggy dog tale, part self-portrait, with a lot of jokes, personal archive and a few famous faces thrown in between. Show more

Michael Parkinson hosts a celebrity-studded tribute to the Scottish comedian and actor. With contributions from Dame Judi Dench, Bob Geldof, Sarah Lancashire and Robin Williams. Show more

Ensemble comedy drama. An opera star arrives at a performers' retirement home amidst fraught preparations for a fundraising concert. Her presence adds to the tension. Show more

A celebration of the life and work of one of Britain's favourite entertainers, Sir Ken Dodd, as told in his own words and with testimony from friends and family. Show more

Ordinary people work with music producers to create tracks with a personal meaning. Grandfather and grandson Ronnie and Jordan perform Ben E King's classic Stand By Me. Show more

In a Christmas special, Giles and Monica travel to Kulm Hotel, St Moritz. The Swiss Alpine hotel was the birthplace of winter tourism more than 150 years ago. Show more