This astounding documentary delves into the mysteries of the Tunguska event – one of the largest cosmic disasters in the history of civilisation. At 7.15 am, on 30th June 1908, a giant fireball, as bright the sun, exploded in the sky over Tunguska in central Siberia. Its force was equivalent to twenty million tonnes of TNT, and a thousand times greater than that of the atomic bomb dropped on Hiroshima in 1945. An estimated sixty million trees were felled over an area of over two thousand square kilometres - an area over half the size of Rhode Island. If the explosion had occurred over London or Paris, hundreds of thousands of people would have been killed.

David Attenborough takes viewers on a breathtaking journey showing there is nowhere more vital for o...

In Pica Pica Kristersson invites the viewer to be enthralled for an hour and a half by the vicissitu...

The highest mountain range in the world, the Himalayan range is far reaching, spanning thousands of ...

Crazy cat lady or world-class musician? You decide. Dorian Rence smashes our notions of what matters...

A graceful and moving meditation on a disappearing way of life. Tender and unsentimental at the same...

The largest predator on the planet, the sperm whale, is your host for an amazing exploration of the ...

Ocean Oasis is a fascinating journey into the bountiful seas and pristine deserts of two remarkably ...

An exploration of technologically developing nations and the effect the transition to Western-style ...

Hand processed expired Kodak 7291, Camera: Beaulieu R16, Lens: Angenieux 12-120mm with +3 Diopter, P...

"Trouble the Water" takes you inside Hurricane Katrina in a way never before seen on screen. The fil...

In this special documentary that inspired a two-season television series, scientists and other exper...

This experimental nature documentary by Minna Rainio and Mark Roberts depicts climate change and the...
Finland’s first nature documentary. The filmmakers’ expedition leads them all the way to the Åland I...

Lost Worlds looks at untouched aspects of nature in parts of the world where humans rarely tread. Fr...

In 1966, Heinz Sielmann sets off on his longest expedition. He spent 19 months traveling through the...

Venom expert Dr. Bryan Fry embarks on a dangerous island journey to uncover the deadly secrets of vi...

Forensic experts scan Pompeii’s victims to investigate why they didn’t escape the eruption.

Documentary originally produced for BBC's television series "Natural World".