Columbia. In Dorset, Ben spends a week with Chris, a former paratrooper who has spent the last five years walking the UK's coastline, finding love and raising thousands for charity. 8/12. 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.

Trials and Tributaries. As the warm season continues, Alaskans contend with the annual environmental changes that shift the daily struggles and rewards of their environment. 15/19. The brutal Alaskan winter dominates life for the hardy characters in this awe-inspiring series.

Episode 1. A behind-the-scenes look at the series that explores the most successful animal group on Earth, from the tiny Etruscan shrew to the largest mammal in existence - the blue whale. 1/6. A behind-the-scenes look at the series that explores the most successful animal group on Earth, from the tiny Etruscan shrew to the largest mammal in existence - the blue whale.

Ham House 1. Fiona Bruce and the team visit Ham House in the London borough of Richmond. Could an 18th-century robe be the most valuable Chinese treasure ever found on the show? 19/20. 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.

Quirky. Sandi Toksvig looks at some quirky questions with Alan Davies, Loyiso Gola, Jason Manford and Sarah Millican. 1/8. Panel game hosted in which celebrity guests have to answer questions, avoiding repeating common misconceptions and urban myths.

Quintessential. Sandi Toksvig delves into a bit of quintessential QI with Alan Davies, Cariad Lloyd, Holly Walsh and Josh Widdicombe. 2/8. Panel game hosted in which celebrity guests have to answer questions, avoiding repeating common misconceptions and urban myths.

Trials and Tributaries. As the warm season continues, Alaskans contend with the annual environmental changes that shift the daily struggles and rewards of their environment. 15/19. The brutal Alaskan winter dominates life for the hardy characters in this awe-inspiring series.

Australia. Ben Fogle returns to the Australian outback to revisit Barbara Walker, who has been living alone in a remote site for sixteen years. 4/9. Adventurer Ben Fogle revisits some of people from the first five series of 'Where the Wild Men Are' to find out how they are getting on with their new, remote lives.

Spice Week. Paul and Prue set the bakers a classic teatime Signature. There's also an Arabian Technical and a fiddly Showstopper. 5/10. 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.

Series 26, Episode 14. 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. 14/55. 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.

Quirky. Sandi Toksvig looks at some quirky questions with Alan Davies, Loyiso Gola, Jason Manford and Sarah Millican. 1/8. Panel game hosted in which celebrity guests have to answer questions, avoiding repeating common misconceptions and urban myths.

Quintessential. Sandi Toksvig delves into a bit of quintessential QI with Alan Davies, Cariad Lloyd, Holly Walsh and Josh Widdicombe. 2/8. Panel game hosted in which celebrity guests have to answer questions, avoiding repeating common misconceptions and urban myths.

Trials and Tributaries. As the warm season continues, Alaskans contend with the annual environmental changes that shift the daily struggles and rewards of their environment. 15/19. The brutal Alaskan winter dominates life for the hardy characters in this awe-inspiring series.

Australia. Ben Fogle returns to the Australian outback to revisit Barbara Walker, who has been living alone in a remote site for sixteen years. 4/9. Adventurer Ben Fogle revisits some of people from the first five series of 'Where the Wild Men Are' to find out how they are getting on with their new, remote lives.

Ham House 1. Fiona Bruce and the team visit Ham House in the London borough of Richmond. Could an 18th-century robe be the most valuable Chinese treasure ever found on the show? 19/20. 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.

Spice Week. Paul and Prue set the bakers a classic teatime Signature. There's also an Arabian Technical and a fiddly Showstopper. 5/10. 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.

Quirky. Sandi Toksvig looks at some quirky questions with Alan Davies, Loyiso Gola, Jason Manford and Sarah Millican. 1/8. Panel game hosted in which celebrity guests have to answer questions, avoiding repeating common misconceptions and urban myths.

Quintessential. Sandi Toksvig delves into a bit of quintessential QI with Alan Davies, Cariad Lloyd, Holly Walsh and Josh Widdicombe. 2/8. Panel game hosted in which celebrity guests have to answer questions, avoiding repeating common misconceptions and urban myths.

Strange New World. The last few weeks of summer are upon Alaskans, bringing the need for hunting, fishing and harvesting bounty in the Arctic. 16/19. The brutal Alaskan winter dominates life for the hardy characters in this awe-inspiring series.

Sweden. Ben Fogle returns to Sweden to visit Annalisa, an Italian living in the deep woods with her young son Nico. 5/9. Adventurer Ben Fogle revisits some of people from the first five series of 'Where the Wild Men Are' to find out how they are getting on with their new, remote lives.

Castle Howard 1. The magnificent Castle Howard in Yorkshire is the Roadshow's first stop as visitors bring in family heirlooms. 1/26. 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.

Dessert Week. The cake layers stack up in an elegant and challenging bake. There's also a spherical celebration cake and a Technical where success lies in precise decoration. 6/10. 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.

Series 7, Episode 2. Summer Week sees Esme and Patrick challenging the sewers to create paper bag shorts, cocktail outfits and button-down sun dresses. 2/10. Amateur sewers take on challenges as they compete to be Britain's best home sewer. Their creations are judged by Savile Row's Patrick Grant and sewing expert May Martin.

Series 26, Episode 15. 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. 15/55. 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.

Quarrels. Sandi Toksvig quarrels with Jason Manford, Aisling Bea, Anuvab Pal and Alan Davies. 3/8. Panel game hosted in which celebrity guests have to answer questions, avoiding repeating common misconceptions and urban myths.

Queasy Quacks. Sandi Toksvig looks at quacks and quackery with Alan Davies, Claudia Winkleman, Stephen K Amos and Victoria Coren Mitchell. 4/8. Panel game hosted in which celebrity guests have to answer questions, avoiding repeating common misconceptions and urban myths.

Australia. Celebrating the wonders of Queensland, we travel over 1,000 miles from Brisbane to Cairns onboard one of the most advanced trains in the world. 10/10. 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.

Episode 3. A behind-the-scenes look at the series that explores the most successful animal group on Earth, from the tiny Etruscan shrew to the largest mammal in existence - the blue whale. 3/6. A behind-the-scenes look at the series that explores the most successful animal group on Earth, from the tiny Etruscan shrew to the largest mammal in existence - the blue whale.

Summer Camp. The warm season provides for Alaskans. 16/20. The brutal Alaskan winter dominates life for the hardy characters in this awe-inspiring series.

Dorset. Ben travels to Dorset to live for a week with Chris, a former paratrooper who has spent the last five years walking Britain's coastline, finding love and raising thousands for charity. 7/12. 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.

Series 31, Compilation 1. The first of two compilations of highlights from the series, featuring a host of stars including Arnold Schwarzenegger, Julia Roberts, Tom Hanks, Dame Judi Dench, Ncuti Gatwa, Kylie Minogue, Timothée Chalamet, Cher, Jay Blades, Greta Lee, Miriam Margolyes and many more. 20/21. Graham Norton introduces another instalment of his trademark mix of cheeky celebrity chat and live music performances.

Series 26, Episode 15. 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. 15/55. 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.

Quarrels. Sandi Toksvig quarrels with Jason Manford, Aisling Bea, Anuvab Pal and Alan Davies. 3/8. Panel game hosted in which celebrity guests have to answer questions, avoiding repeating common misconceptions and urban myths.

Queasy Quacks. Sandi Toksvig looks at quacks and quackery with Alan Davies, Claudia Winkleman, Stephen K Amos and Victoria Coren Mitchell. 4/8. Panel game hosted in which celebrity guests have to answer questions, avoiding repeating common misconceptions and urban myths.

Australia. Celebrating the wonders of Queensland, we travel over 1,000 miles from Brisbane to Cairns onboard one of the most advanced trains in the world. 10/10. 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.