BBC Two Northern Ireland HD Friday

Preview of upcoming programmes from BBC Two

Martin Roberts meets a fan of the show in Hampshire who has ignored the golden rules of buying at auction and Jacqui Joseph oversees progress on a period restoration in Kent

Serhat Ahmet and Izzie Balmer help teams find bargains in Exeter to sell at auction in Wiltshire, and Eric Knowles discovers what lace and lobsters have in common

Colin Morgan narrates a documentary charting a year in the Glens of Antrim, following the changing landscape, wildlife and people. The first episode focuses on autumn

Julie Wilson Nimmo and Greg Hemphill travel along the River Tay, beginning with a dip in its estuary at Broughty Ferry, where they join the Dundee Dookers

A round-up of the latest headlines

Coverage of the second session of a semi-final on day 14 from the Crucible Theatre in Sheffield

Laura Kuenssberg presents as the results of the local elections continue to come in, with political scientist John Curtice ion hand to offer his knowledge and analyis

Coverage of the second session of a semi-final on day 14 from the Crucible Theatre in Sheffield

Johnny Cochrane, Shobna Gulati, Dermot Murnaghan and Laura Smyth test their skills before Richard Osman reveals the day's victor and the week's winner

Michael Portillo visits Colchester, which claims to be Britain's oldest recorded town, and drives an Intercity 125 high-speed train through the countryside

Coverage of the third and penultimate session of a semi-final on day 14 from the Crucible Theatre in Sheffield

Joe Swift and Rachel de Thame visit Malverleys flower garden in the North Wessex Downs, while Arit Anderson reports on the creation of Manchester's newest park

The field of suspect narrows as incriminating evidence is found on a computer, while Cormack and Sam locate Cody's mother, who sheds light on important parts of the investigation

In this selection of highlights, Sandi Toksvig takes on the world's loneliest frog an exploding horse and a dog called Ronnie Barker, accompanied by Alan Davies and their guests

The crew finds a machine capable of transforming the shape of any living thing by altering its genetic make-up, a discovery resulting in a desperate fight for survival

Analysis of the day's events

As the human species adapts to a synthetic environment, a performance artist showcases the metamorphosis of his organs in avant-garde performances. With Viggo Mortensen

Catrin Nye reports on the nutritional contents of baby food in plastic pouches , finding that some are worryingly low in essential vitamins and dangerously high in sugar