BBC Two Wal HD

Celebrating 850 years since Wales's first recorded cultural festival, the National Eisteddfod returns to its historic roots in west Wales.

A lucky escape exposes a truth far worse than anyone imagined. Contains scenes which some viewers may find upsetting.

Specialist paramedic Alistair is first on scene to treat severe injuries after a 20ft fall. Contains scenes which some viewers may find upsetting.

How did the dolphin get so smart? Chris Packham explores the origins of senses, brains and intelligence, in an evolutionary odyssey that ventures from ocean to land and back again.

Highlights of programmes on BBC Two.

Girls Aloud or Little Mix? The 1970s or the 1980s? Summer Olympics or Winter Olympics? As today's teams battle it out, every answer is a 50/50 shot on The Answer Run.

Sarah Moore tries to make the sun shine a profit on a garden umbrella, and a pair of 70s armchairs puts Larissa through her paces.

Marcus says goodbye to his new friends by impressing them with a simple party dish.

Twenty-four hours a day, the latest national and international stories as they break.

Final outing for Tim and Margie, wandering through the Welsh valleys. With an obelisk, psychic sketches and a racehorse to grapple with, who will wrestle their way to a victory.

Jacqui looks at a maisonette in Westcliff-on-Sea, Martin goes to see a flat in need of renovation in Coleford, and Dion is in Barlaston, viewing a three-bedroom end-of-terrace.

Colin Young and Roo Irvine captain two teams of bargain hunters at an antiques fair in Oswestry, while Danny rides a movie monorail.

Mehreen Baig, Clare Balding, Jamie Laing and Mike Wozniak test their general knowledge skills on this week's House of Games.

Roman Kemp hosts this quiz show with sidekick Sarah Greene. The contestants race on moving podiums across the studio floor to try to win £5,000.

Vernon Kay and unreliable tour guide Paul Gorton test Nitin Ganatra, the Rev Kate Bottley and Alex Gray, aka Gladiator Apollo, on their knowledge of the UK. Today's stop is Wrexham.

The Great Rift Valley channels a huge diversity of waterways - rivers, lakes, waterfalls, caustic springs and coral seas - from Egypt to Mozambique.

Series exploring east Africa's Great Rift Valley. On the vast savannahs, grazers and predators struggle to outwit each other, forcing primates to develop social systems.

With Michael Aspel. In Derbyshire, the finds include a portrait by Stanley Spencer and Sir Reresby Sitwell takes a look at what is purported to be Robin Hood's bow.

Paul Martin presents from Milestones Museum in Basingstoke, a place bursting with remnants from Basingstoke's industrial past.

Chris Bisson, Danielle Harold, Katharine Merry and Robert Webb test their general knowledge skills on this week's House of Games.

Married couple Steve and Jenny need to buy their first home together, but they can't agree on what they want. Will one convince the other, or can they compromise.

The women's 10,000m in Birmingham features Megan Keith, who won bronze two years ago.

As the drought takes its toll on Longmeadow, Monty takes stock of his garden and has a radical rethink about what he should be growing in the future.

There's a major breakthrough in the search for Cate's missing phone - until Bergerac's world is turned upside down. Contains some strong language.

Sandi plays tic-tac-toe with Rose Matafeo, Lou Sanders, Ross Noble and Alan Davies. Contains adult humour.

Insights and global interviews on the news stories of the day. With Paddy O'Connell. Followed by Weather.

Portuguese immigrant Aurora is struggling to get by in a dead-end warehouse job in Scotland. Her life is severely limited - unless she can find some hope. Contains strong language.