One Last Chance. As the sun fades across the land, Alaskans brace for Dark Winter's return. 20/20. The brutal Alaskan winter dominates life for the hardy characters in this awe-inspiring series.

Lincolnshire. Ben heads to northern England and stays with host Paul in Lincolnshire onboard his 30-year-old converted military truck. He discovers why Paul traded living in a house for life on the road. 11/12. Adventurer Ben Fogle meets people who have turned their backs on Western society and set up home in some of the most isolated locations on Earth.

Grasslands. The Grasslands team head to northeast India to capture intimate images of elusive creatures in the most dangerous national park on Earth: Kaziranga. 5/6. A behind-the-scenes look at the making of this epic BBC natural history series.

Cities. While one urban films the monkeys that live in the hustle and bustle of Jodhpur, Gordon Buchanan heads to Mumbai to film a leopard hunt in the heart of the city. 6/6. A behind-the-scenes look at the making of this epic BBC natural history series.

Helmingham Hall 3. Fiona Bruce and the team return to Helmingham Hall in Suffolk. Treasures include a dazzling sapphire ring and a Girl Guide sketch by Robert Baden-Powell. 21/26. Experts invite the public to bring along their antiques for examination. Some find their 'bric-a-brac' to be worth much more than they ever suspected.

Helsinki. Hollywood actor Paul Rudd joins Richard to discover Finland's seaside capital, with a time-efficient exploration by kayak, a good steaming in the city's saunas and salty sweets. 2/4. Join celebrity guests as they explore a unique weekend destination with the aim of having a holiday with all the boring bits taken out.

Lenses. Stephen Fry asks questions on 'Lenses' with guests Jo Brand, Josh Widdicombe, Phill Jupitus and Alan Davies. 5/18. Panel game hosted in which celebrity guests have to answer questions, avoiding repeating common misconceptions and urban myths.

1980s Week. The bakers tackle a quiche, a retro technical and an ice cream showstopper. 7/10. Twelve enthusiastic contestants face three challenges a week as they take part in a competition to determine which of them is Britain's best amateur baker.

Zanzibar & Jordan. The last leg of Joanna Lumley's journey takes her by dhow to Zanzibar, the spice island of Africa where merchants from around the world have left their mark on the architecture, religion and music. 4/4. Joanna Lumley sets off on one of her most epic voyages yet, a journey through the world's greatest spice continents to discover the rich tapestry of flavours and cultures which have shaped our world. Touring Indonesia, Zanzibar, India and Madagascar, Joanna explores the centuries-old spice trade.

Mexico - El Chepe - The Copper Canyon Train. This episode is on the Chihuahua Pacific Railway known as the EL Chepe in northern Mexico. It took a hundred years to build the line from Creel to the coast and it travels through the spectacular Copper Canyon region. 2/7. Enjoy six very individual and stunningly beautiful train journeys from around the world. On each one we'll meet the people who work and live along the special rail line in six different countries.

Series 26, Episode 9. Quiz show in which contestants try to score as few points as possible by coming up with the answers that no-one else can think of. 9/55. Quiz show in which contestants try to score as few points as possible by coming up with the answers that no-one else can think of.

Lenses. Stephen Fry asks questions on 'Lenses' with guests Jo Brand, Josh Widdicombe, Phill Jupitus and Alan Davies. 5/18. Panel game hosted in which celebrity guests have to answer questions, avoiding repeating common misconceptions and urban myths.

Liblabble. Stephen Fry asks questions on 'Liblabble' with guests Reverend Richard Coles, Sara Pascoe, Bill Bailey and Alan Davies. 6/18. Panel game hosted in which celebrity guests have to answer questions, avoiding repeating common misconceptions and urban myths.

1980s Week. The bakers tackle a quiche, a retro technical and an ice cream showstopper. 7/10. Twelve enthusiastic contestants face three challenges a week as they take part in a competition to determine which of them is Britain's best amateur baker.

Zanzibar & Jordan. The last leg of Joanna Lumley's journey takes her by dhow to Zanzibar, the spice island of Africa where merchants from around the world have left their mark on the architecture, religion and music. 4/4. Joanna Lumley sets off on one of her most epic voyages yet, a journey through the world's greatest spice continents to discover the rich tapestry of flavours and cultures which have shaped our world. Touring Indonesia, Zanzibar, India and Madagascar, Joanna explores the centuries-old spice trade.

Helmingham Hall 2. Fiona Bruce and the team make a return visit to Helmingham Hall in Suffolk, a Tudor manor house with working drawbridges and stunning gardens. 12/26. Experts invite the public to bring along their antiques for examination. Some find their 'bric-a-brac' to be worth much more than they ever suspected.

Cragside. George visits one of the most modern Victorian houses in existence - the water-powered, cliff-top mansion Cragside in Northumberland, and explores the Grade I listed Cliveden Gardens in Maidenhead. 3/6. George Clarke explores some of the UK's most impressive historic homes.

Lenses. Stephen Fry asks questions on 'Lenses' with guests Jo Brand, Josh Widdicombe, Phill Jupitus and Alan Davies. 5/18. Panel game hosted in which celebrity guests have to answer questions, avoiding repeating common misconceptions and urban myths.

Liblabble. Stephen Fry asks questions on 'Liblabble' with guests Reverend Richard Coles, Sara Pascoe, Bill Bailey and Alan Davies. 6/18. Panel game hosted in which celebrity guests have to answer questions, avoiding repeating common misconceptions and urban myths.

Devon and Cornwall. A scenic journey to the tip of Cornwall. Starting in Devon, this trip crosses the Royal Albert Bridge, heading towards Penzance before joining two picturesque branch lines. 5/6. Enjoy six very individual and stunningly beautiful train journeys from around the world. On each one we'll meet the people who work and live along the special rail line in six different countries.

Polo Mints. Gregg Wallace visits a factory with a menthol scent. The Polos factory in York produces 32 million every single day. They have been churning out these little holey wonders since 1948. 9/9. Gregg Wallace, Cherry Healey and Ruth Goodman get exclusive access to some of the largest factories in the world to reveal the secrets behind the epic-scale production of our favourite products.

Abbey Pumping Station 1. Fiona Bruce and the team are in Leicester at the historic Abbey Pumping Station, where treasures include a gigantic statue and a tiny frog. 22/26. Experts invite the public to bring along their antiques for examination. Some find their 'bric-a-brac' to be worth much more than they ever suspected.

Caramel Week. The bakers put their twist on a classic caramel tart and produce a family favourite biscuit bar, before creating a showstopping dessert encased in a sugar dome. 7/10. Twelve enthusiastic contestants face three challenges a week as they take part in a competition to determine which of them is Britain's best amateur baker.

Sun, Sea and Sandi. Join Sandi Toksvig on a trip to the seaside with Ed Gamble, Lou Sanders, Sindhu Vee and Alan Davies. 13/16. Panel game hosted in which celebrity guests have to answer questions, avoiding repeating common misconceptions and urban myths.

Sexed-Up. Sandi Toksvig is joined by Ahir Shah, Sara Pascoe, Suzi Ruffell and Alan Davies. 14/16. Panel game hosted in which celebrity guests have to answer questions, avoiding repeating common misconceptions and urban myths.

Series 26, Episode 36. Quiz show in which contestants try to score as few points as possible by coming up with the answers that no-one else can think of. 36/55. Quiz show in which contestants try to score as few points as possible by coming up with the answers that no-one else can think of.

Series 13, Episode 6. Jimmy Carr hosts as Sean Lock and Kevin Bridges take on Jon Richardson and Victoria Coren Mitchell in the classic words and numbers quiz. Spencer Jones is in Dictionary Corner with Susie Dent. Rachel Riley does the letters and numbers. 6/11. Combining two of viewers' favourite shows means that viewers get to play along, a bonus for both quiz and comedy fans alike. Jimmy Carr hosts the famous words and numbers quiz, plus etymologist Susie Dent on the letters, and maths whizz Rachel Riley on the numbers.

Series 1, Episode 1. Nearly seventy years since David Attenborough first visited Raine Island the Planet Earth III team return to film the nesting green turtles. 1/7. A behind-the-scenes look at the final chapter of the Planet Earth trilogy, which explores the greatest habitats on our amazing planet.

Series 4, Episode 9. It's the semi-final and the potters have to make a hand built sink and pedestal and decorate a chamber pot with a message for a loved one. 9/10. The series follows 10 passionate home potters as they strive to create their most intricate and imaginative work, before their pieces are judged by the expert judging duo and a variety of well-known faces and experts from the world of pottery.

Headphones. Headphones: these marvels of miniaturisation are worn by 30 million people in the UK. Hannah Fry visits Bose to find out how the teeny earbud tech works and meets the human testers with 'golden ears'. 5/6. Mathematician and television presenter Hannah Fry hosts a series revealing the miraculous technologies that define the modern world.

Going in Circles. Alaskans take advantage of a brief reprieve from Dark Winter's wrath. 5/20. The brutal Alaskan winter dominates life for the hardy characters in this awe-inspiring series.

Lenses. Stephen Fry asks questions on 'Lenses' with guests Jo Brand, Josh Widdicombe, Phill Jupitus and Alan Davies. 5/18. Panel game hosted in which celebrity guests have to answer questions, avoiding repeating common misconceptions and urban myths.

Liblabble. Stephen Fry asks questions on 'Liblabble' with guests Reverend Richard Coles, Sara Pascoe, Bill Bailey and Alan Davies. 6/18. Panel game hosted in which celebrity guests have to answer questions, avoiding repeating common misconceptions and urban myths.

Series 26, Episode 9. Quiz show in which contestants try to score as few points as possible by coming up with the answers that no-one else can think of. 9/55. Quiz show in which contestants try to score as few points as possible by coming up with the answers that no-one else can think of.

Series 13, Episode 6. Jimmy Carr hosts as Sean Lock and Kevin Bridges take on Jon Richardson and Victoria Coren Mitchell in the classic words and numbers quiz. Spencer Jones is in Dictionary Corner with Susie Dent. Rachel Riley does the letters and numbers. 6/11. Combining two of viewers' favourite shows means that viewers get to play along, a bonus for both quiz and comedy fans alike. Jimmy Carr hosts the famous words and numbers quiz, plus etymologist Susie Dent on the letters, and maths whizz Rachel Riley on the numbers.

Series 4, Episode 9. It's the semi-final and the potters have to make a hand built sink and pedestal and decorate a chamber pot with a message for a loved one. 9/10. The series follows 10 passionate home potters as they strive to create their most intricate and imaginative work, before their pieces are judged by the expert judging duo and a variety of well-known faces and experts from the world of pottery.