In the north east of England lies a wild and remote moorland. This ancient landscape of heather-clad uplands and sheltered dales is home to red grouse and tough moorland sheep. Show more
Natural World visits the Arizona desert, where a new honey ant queen wages an intense battle for survival as she attempts to build and defend her empire. Show more
Animals must find a home that provides the necessities of life, shelter from the elements and a refuge from enemies. Show more
Animals must try to gain a position of power to have the best access to food and water, and to attract the opposite sex. Show more
British Isles: A Natural History
Episode 2: Deserts, Dinosaurs and Volcanoes
45 minutes
First broadcast: on BBC One CambridgeshireLatest broadcast: on BBC Two England
Alan Titchmarsh uncovers how the British Isles were formed and looks back to a time when dinosaurs roamed Oxford. Show more
British Isles: A Natural History
Episode 4: Islands Apart
48 minutes
First broadcast: on BBC One CambridgeshireLatest broadcast: on BBC Two HD
Alan Titchmarsh travels Britain to discover why our islands are so diverse and extreme. When the Ice Age ended and the seas rose, we were cut off from mainland Europe.
Documentary tracing the source of the Ganges, providing a glimpse into the natural and spiritual worlds that swirl around India's most sacred river. Show more
Following the River Ganges as it journeys across Northern India, this film explores the colourful natural history of the Gangetic Plains. Show more
Exploring India's most sacred river. As the Ganges nears the sea, it divides into the many channels of the delta, home to the most densely packed human population on Earth. Show more
Wild West - America's Great Frontier
The High Country
59 minutes
First broadcast: on BBC Two ScotlandLatest broadcast: on BBC Two Wales HD
America's High Country is the land of grizzly bears and giant trees, of frigid winters and scorching summers, of tough ranchers and gold-rush fever. Show more
Exploring the restless rhythms of the British countryside. Hidden away in the most easterly part of the British Isles are the Fens of East Anglia, a landscape of wild wetlands and fertile farmland. Show more
Film about Japan's snow monkeys. While their unique lifestyle has brought fame, these primates endure incredible hardships as they fight for survival in the mountains. Show more
Alaska: Earth's Frozen Kingdom
Episode 3: Winter
59 minutes
First broadcast: on BBC Two ScotlandLatest broadcast: on BBC Two Wales
Available for 8 months
Three-part series examining the harsh elements of the Alaskan wilderness. Here, a look at the tough and resourceful characters that face up to the challenges of winter. Show more
Madagascar
Episode 2: Lost Worlds
59 minutes
First broadcast: on BBC HDLatest broadcast: on BBC Two Northern Ireland HD
Series exploring Madagascar and its unique wildlife. David Attenborough looks at the island's eastern coast, home to cyanide-eating lemurs and leaf-tailed geckos. Show more