Colin Stafford-Johnson and Lucy Cooke begin a week-long adventure around the UK's wilderness, beginning with a look at the country's rivers. Show more

Colin Stafford-Johnson and Lucy Cooke explore the country's forests, investigating pine martens, beetles and wild boar. Colin also visits Kielder Forest. Show more

Lucy Cooke and Colin Stafford-Johnson turn their attention to the country's mountains. Lucy searches for the raven, while Colin travels to Snowdonia. Show more

Lucy Cooke and Colin Stafford-Johnson focus on the UK's cities. Colin travels to Newcastle to meet up with a seabird with a liking for high-rise living. Show more

Lucy Cooke and Colin Stafford-Johnson shift their focus to the country's seas, discovering how the white-tailed sea eagle has made a dramatic return. Show more

Steve Backshall reveals the influence that insects and their relatives have on Earth's ecosystems, from ants in South American grasslands to a tiny ocean creature. Show more

The best of David Attenborough's early adventures as never seen before - in colour - and with it the story of how the pioneering television series Zoo Quest was made. Show more

A fresh look at some of the most supreme predators in the animal kingdom. Dolphins, wild dogs and chimpanzees go head-to-head in a race to eat. Show more

Steve Backshall explores the connections and relationship that we have with insects and other arthropods, from driver ants in Kenya to silkworm caterpillars in China. Show more

A fresh look at some of the most supreme predators in the animal kingdom. A sea otter, serval and stoat go head-to-head in a race to eat. Show more

A fresh look at some of the most supreme predators in the animal kingdom. A leopard, barn owl and rock python go head-to-head in a race to eat. Show more

A fresh look at some of the most supreme predators in the animal kingdom. A lion, leopard seal and crocodile go head-to-head in a race to eat. Show more

Wildlife show. A tiger, octopus and praying mantis all go head-to-head in a race to eat. They all use camouflage to help them catch their prey. Only one will succeed. Show more

Wildlife show. A bat, golden eagle and hammerhead shark all go head-to-head in a race to eat. They each use a superpower to help them catch their prey. Show more

Documentary focusing on the intelligence of whales and dolphins. Professor Denise Herzing attempts to find out how close their minds are to those of humans. Show more

How bears across the world have overcome the challenges of life - from finding food and raising cubs to confronting rivals and habitat loss - all thanks to brains, brawn and amazing adaptability. Show more