BBC Earth (HD)

In Hong Kong, an old WII detention centre is transformed into a gleaming new university, while respecting the old buildings beneath. And in Wisconsin, USA, and old polluting power station is stripped down and re-engineered into a spacious student facility.

Get on board with a cool use for a Boeing 747's wings, which are now the roof of a California house, and step inside a theatre that rose like a phoenix from Industrial Revolution ashes.

Actor Sterling K. Brown joins Bear in the high mountains of Colorado, where they battle plummeting temperatures while descending a sheer rock face, track an elusive deer and rappel down a waterfall.

Griff Rhys Jones finishes his journey across Canada in the popular, lifestyle province of British Columbia in the Pacific Northwest and discovers what it is about this place that makes people so happy.

Robson Green sets out on one of the most iconic walks in the UK, the Hadrian's Wall path. For Robson, who was born and raised in the North East, it's a deeply personal and emotional journey.

Bear and tennis champion Roger Federer hit the slopes the hard way.

Steve is underwater in Indonesia with funny-looking frogfish, a stargazer, flamboyant cuttlefish, a mimic octopus and a Bobbit worm.

Steve Backshall is in Zambia to witness ten million fruit bats undertake the world's largest aerial migration. However, these bats are a buffet for Africa's top three eagles.

Tea ceremonies of the past inform present day rituals - including a breath-taking outdoor tea ceremony for 100 people on the banks of a river in Taiwan. The skills and passion of the world famous Rock Tea producers are celebrated in a blind-tasting competition.

Record-breaking Hurricane Otis devastates holiday hotspot Acapulco on Mexico's coast.

Bear and tennis champion Roger Federer hit the slopes the hard way.

Steve is underwater in Indonesia with funny-looking frogfish, a stargazer, flamboyant cuttlefish, a mimic octopus and a Bobbit worm.

Hannah discovers how American breakfast waffles transformed our trainer soles, and how a family feud created two of the world's biggest trainer brands.

The presenter takes a train ride into tea country to find out about Ceylon tea. Xander also meets a master Kandyan dancer to learn about Kandy city's annual procession.

Robson Green sets out on one of the most iconic walks in the UK, the Hadrian's Wall path. For Robson, who was born and raised in the North East, it's a deeply personal and emotional journey.

Get on board with a cool use for a Boeing 747's wings, which are now the roof of a California house, and step inside a theatre that rose like a phoenix from Industrial Revolution ashes.

Hannah discovers how American breakfast waffles transformed our trainer soles, and how a family feud created two of the world's biggest trainer brands.

The presenter takes a train ride into tea country to find out about Ceylon tea. Xander also meets a master Kandyan dancer to learn about Kandy city's annual procession.

Get on board with a cool use for a Boeing 747's wings, which are now the roof of a California house, and step inside a theatre that rose like a phoenix from Industrial Revolution ashes.

Robson Green sets out on one of the most iconic walks in the UK, the Hadrian's Wall path. For Robson, who was born and raised in the North East, it's a deeply personal and emotional journey.

Joanna's epic journey comes to an end on the idyllic beaches of Kohama, one of Japan's most remote pacific islands - and home to a 'girl band' with an average age of 84.

Joanna visits Iran, exploring the tomb of Cyrus the Great before following the Silk Road through Azerbaijan, Georgia and on to Venice. Then she's off to Haiti and Cuba for some more unseen adventures.

In Hong Kong, an old WII detention centre is transformed into a gleaming new university, while respecting the old buildings beneath. And in Wisconsin, USA, and old polluting power station is stripped down and re-engineered into a spacious student facility.

Scandinavia's extremes have been shaped by ice and fire, but it's the sun that reigns here. Polar bears, musk oxen and arctic foxes must survive from the polar night to the midnight sun.

Joanna's epic journey comes to an end on the idyllic beaches of Kohama, one of Japan's most remote pacific islands - and home to a 'girl band' with an average age of 84.

Robson Green sets out on one of the most iconic walks in the UK, the Hadrian's Wall path. For Robson, who was born and raised in the North East, it's a deeply personal and emotional journey.

In Hong Kong, an old WII detention centre is transformed into a gleaming new university, while respecting the old buildings beneath. And in Wisconsin, USA, and old polluting power station is stripped down and re-engineered into a spacious student facility.

Joanna visits Iran, exploring the tomb of Cyrus the Great before following the Silk Road through Azerbaijan, Georgia and on to Venice. Then she's off to Haiti and Cuba for some more unseen adventures.

Joanna's epic journey comes to an end on the idyllic beaches of Kohama, one of Japan's most remote pacific islands - and home to a 'girl band' with an average age of 84.

Robson Green sets out on one of the most iconic walks in the UK, the Hadrian's Wall path. For Robson, who was born and raised in the North East, it's a deeply personal and emotional journey.

In Hong Kong, an old WII detention centre is transformed into a gleaming new university, while respecting the old buildings beneath. And in Wisconsin, USA, and old polluting power station is stripped down and re-engineered into a spacious student facility.

Griff Rhys Jones finishes his journey across Canada in the popular, lifestyle province of British Columbia in the Pacific Northwest and discovers what it is about this place that makes people so happy.

Scandinavia's extremes have been shaped by ice and fire, but it's the sun that reigns here. Polar bears, musk oxen and arctic foxes must survive from the polar night to the midnight sun.

Robson Green sets out on one of the most iconic walks in the UK, the Hadrian's Wall path. For Robson, who was born and raised in the North East, it's a deeply personal and emotional journey.

Professor Brian Cox explores the solar system's ice giants, frozen moons and worlds where ice behaves in unimaginable ways.

Sue Perkins starts her journey in Tokyo, home to 36 million people. She trains with a female sumo wrestling team and meets a family who live with robots.

Hannah discovers how American breakfast waffles transformed our trainer soles, and how a family feud created two of the world's biggest trainer brands.

Deep in the heart of Southeast Asia lies a region of rugged geography home to a diverse mix of people. A world apart from the rest of Myanmar, the Chin Hills are crossed by walking trails and paths.