California's National Parks

Discover the remarkable ways animals of all shapes and sizes are adapting to make the most of opportunities in the newest and fastest changing habitat on the planet - our cities.

India - unique in its diversity and breathtakingly beautiful. The subcontinent is characterized by scenic, cultural and ethnic diversity. Despite growing space needs, there are efforts to preserve the wilderness through nature reserves and protected areas. So India still provides habitat for rare species such as the Bengal tiger or the Indian elephant. The 5-part series "India's wild beauty" leads to the most spectacular and beautiful regions and their inhabitants.

A Walking with Dinosaurs Special - broadcast in North America as Chased by Dinosaurs - is a two-part British documentary film series featuring Nigel Marven and his "team of fellow explorers" as time-travellers who encounter dinosaurs in the wild. Most of the creatures were not featured in the original Walking with Dinosaurs series.

The Pacific is the largest and deepest ocean on our planet. This series showcases the many incredible creatures that call the Pacific home.

Deadly Disasters explores some of the most terrifying and destructive natural disasters to ever strike the planet, uncovering fascinating new details and packed with jaw-dropping footage.

Dive into the secret and surprising lives of some of Australia's signature wildlife. From mini marsupials to flying foxes, join these extraordinary creatures thriving in the otherworldly landscapes of this astonishing island-continent.

A journey through the magical wilderness of India, witnessing the day-to-day lives and challenges of some its most iconic species and the many other creatures with which they share their home.

Ray Mears discovers the dramatic landscapes of France. Exploring the wildlife and plant life and delving into the secrets the landscape hold on his journey through mountains, coast, forests, rivers and wetlands.

The series takes viewers on the ultimate retreat—transporting them to a vast array of colorful and calming corners of the world. Viewers travel to blue glaciers, arid deserts, lush rainforests and pulsating metropolises to escape from the cacophony of everyday life.

Michael Portillo heads for the Last Frontier of the United States armed with his 1899 Appleton's Guide-Book to Alaska.

Dramatic life saving surgery.

Are we finally a step closer to understanding the great unknown and what it may – or may not – hold? Man has always been curious about what is really out there in the vastness of space, and UFO sightings have been reported for years. Now, with video footage of sightings, radar evidence and eyewitness accounts from around the world, UFOs: The Untold Stories (Tuesdays at 8pm from 13th November) provides an in-depth look at the fascinating and disturbing aspects of encounters with the unexplained.

Michael Portillo explores Canada, armed with his Appleton's Guidebook.

Zoologist Jack Randall journeys into Australia's Outback to encounter extraordinary wildlife.

They know how to kill and how to cure. Inside a hospital, at home, or maybe even next door. They are trained to save lives but also know how to take them. Delve into the stories of killers who broke the Hippocratic Oath to use their medical knowledge for murder, taking the lives of often vulnerable victims instead of caring for them.

David Attenborough reveals the surprising truth about the cold-blooded lives of reptiles and amphibians. These animals are as dramatic, as colourful and as tender as any other animals.