BBC Nordic

A space mission discovers the dramatic history of the Milky Way and reveals how our galaxy endured multiple collisions as rival galaxies fought for survival.

Fiona Bruce presents from Christchurch Park in Ipswich, where the treasures brought in include an heirloom Rolex, items from a land speed record and a necklace worth £500,000.

A twist on the classic quiz show formula, contestants search through the depths of their knowledge in an attempt to score as few points as possible.

Stephen and Alan take a look at journeys with Cal Wilson, Rob Brydon, and Phill Jupitus. Together, they discover the travel arrangements of a Japanese snail, the procedure for evacuating a ship, and who the naturalist was on the HMS Beagle.

Sandi Toksvig uncovers a stash of secrets with Alan Davies, James Acaster, Daliso Chaponda and Cariad Lloyd.

Joe Lycett hosts the semi-final, as the four remaining sewers go back in time to the 1940s. Attempting to revive both the glamorous and thrifty styles of the decade, they tackle the decade's most elegant and innovative garments. First up, judges Patrick Grant and Esme Young challenge the sewers to make the decade's most famous trousers, Oxford bags, perfect for dancing the Jitterbug and swing, but tricky to make.

David Attenborough tells the story of the discovery and reconstruction in Argentina of the world's largest known dinosaur, a brand new species of titanosaur. Measuring 37m long - close to four London buses put end to end - and weighing 70 metric tons, it now holds the record as the biggest animal ever to walk the earth.

The second year of the BBC's ambitious, seven-year, natural history project sees six presenters visit six of the planet's most threatened ecosystems to meet the people fighting to restore the earth's delicate balance.

A twist on the classic quiz show formula, contestants search through the depths of their knowledge in an attempt to score as few points as possible.

Stephen and Alan take a look at journeys with Cal Wilson, Rob Brydon, and Phill Jupitus. Together, they discover the travel arrangements of a Japanese snail, the procedure for evacuating a ship, and who the naturalist was on the HMS Beagle.

Joe Lycett hosts the semi-final, as the four remaining sewers go back in time to the 1940s. Attempting to revive both the glamorous and thrifty styles of the decade, they tackle the decade's most elegant and innovative garments. First up, judges Patrick Grant and Esme Young challenge the sewers to make the decade's most famous trousers, Oxford bags, perfect for dancing the Jitterbug and swing, but tricky to make.

The show returns to the magnificent setting of Compton Verney in Warwickshire. Treasures brought in include some hand-painted fashion illustrations from the 1930s, a pair of bronze cockerels from Benin in West Africa and a rare Chinese incense burner worth a small fortune. We meet the granddaughter of the first British woman to win an individual swimming gold medal, at the 1924 Olympics, and military expert Mark Smith hears the extraordinary story of a First World War hero.

When bears, wolves and foxes are your only neighbours, life can be pretty lonely. Add minus-60-degree days and a constant battle for the most basic necessities, and you have the daily challenges of people who live in remote corners of Alaska. This series takes viewers deep into an Alaskan winter to meet tough, resilient residents as they try to stay one step ahead of storms and man-eating beasts to survive the season. When the closest neighbour is more than 300 miles away, these Alaskans subsist solely on what is hunted and foraged. They catch fish for currency in bartering for supplies, or use their packs of sled dogs for transportation. Also highlighted is a time of year not always part of what viewers see in Alaska: spring! Ice is breaking, animals are waking, and residents face new tests before deep cold returns.

Sandi Toksvig uncovers a stash of secrets with Alan Davies, James Acaster, Daliso Chaponda and Cariad Lloyd.

Sandi Toksvig looks at all things shaky and shady with Alan Davies, Eshaan Akbar, John Barrowman and Victoria Coren Mitchell.

Host Joe Lycett and comedian James Acaster head to the Spanish part of the Basque Country for a long weeked to soak up Bilbao's art and kalimotxos, and bask in the region's foodie capital, San Sebastián.

Aisling Bea joins Joe Lycett in Split for some Croatian cooking, sunset paddleboarding, dog beach walking, and a visit to Froggyland, a museum populated by hundreds of stuffed frogs.

A mother puma must battle rivals, tackle prey nearly three times her size and endure the wild mountain weather of Patagonia in her bid to raise four cubs, her biggest litter yet.

The roadshow is at Newby Hall in Yorkshire, where the finds include an intriguing letter from Lord Nelson, politely replying to his optician just weeks before the Battle of Trafalgar. There is also an engagement ring that was picked up in a pawn shop and a piece of the set from Live Aid, rescued from a skip. Familiar to those of a certain generation, it was used as the backdrop for a host of interviews with the world's greatest pop stars, from Bob Geldof to Bono and Brian May.

It is the biscuit based quarter-final. The signature bake sees the bakers' organisational and baking skills put to the test, as they attempt to deliver a huge batch of perfectly baked crispbreads. Then the bakers have to throw away the baking rule book as time and temperature work against them to produce six perfectly tempered chocolate tea cakes for the technical challenge.

Judges Keith Brymer Jones and Rich Miller set the potters two challenges against the clock: to throw a cheese set and port chalices, as the battle of clay kicks off at the wheel.

Ross Kemp presents as a team of family and friends, Balaji, Anjali, Bala and Ajit, take on the Bridge of Lies.

Sandi Toksvig is joined by Bridget Christie, Rosie Jones, Cariad Lloyd and Alan Davies to find out about ulex and other obscure U words.

Stephen asks unanswerable questions with an international flavour. With Jack Dee, David Mitchell, Bill Bailey and Alan Davies.

Joanna Lumley's spice journey continues on the African island of Madagascar. She's on the trail of the second most expensive spice in the world: vanilla.

The last leg of Joanna Lumley's journey takes her to Zanzibar, the spice island of Africa where merchants from around the world have left their mark on the architecture, religion and music.

When bears, wolves and foxes are your only neighbours, life can be pretty lonely. Add minus-60-degree days and a constant battle for the most basic necessities, and you have the daily challenges of people who live in remote corners of Alaska. This series takes viewers deep into an Alaskan winter to meet tough, resilient residents as they try to stay one step ahead of storms and man-eating beasts to survive the season. When the closest neighbour is more than 300 miles away, these Alaskans subsist solely on what is hunted and foraged. They catch fish for currency in bartering for supplies, or use their packs of sled dogs for transportation. Also highlighted is a time of year not always part of what viewers see in Alaska: spring! Ice is breaking, animals are waking, and residents face new tests before deep cold returns.

Sandi Toksvig uncovers a stash of secrets with Alan Davies, James Acaster, Daliso Chaponda and Cariad Lloyd.

Sandi Toksvig looks at all things shaky and shady with Alan Davies, Eshaan Akbar, John Barrowman and Victoria Coren Mitchell.

A twist on the classic quiz show formula, contestants search through the depths of their knowledge in an attempt to score as few points as possible.

Sandi Toksvig is joined by Bridget Christie, Rosie Jones, Cariad Lloyd and Alan Davies to find out about ulex and other obscure U words.

Stephen asks unanswerable questions with an international flavour. With Jack Dee, David Mitchell, Bill Bailey and Alan Davies.

Joanna Lumley's spice journey continues on the African island of Madagascar. She's on the trail of the second most expensive spice in the world: vanilla.

Sandi Toksvig uncovers a stash of secrets with Alan Davies, James Acaster, Daliso Chaponda and Cariad Lloyd.

Sandi Toksvig looks at all things shaky and shady with Alan Davies, Eshaan Akbar, John Barrowman and Victoria Coren Mitchell.